---
product_id: 211758617
title: "Ultra-Plus Prong Dog Training Collar, 4 mm x 21\" Neck Size, 4 mm x 25\" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar"
brand: "herm sprenger"
price: "Bs.1183"
currency: BOB
in_stock: true
reviews_count: 12
category: "Herm Sprenger"
url: https://www.desertcart.bo/products/211758617-ultra-plus-prong-dog-training-collar-4-mm-x-21
store_origin: BO
region: Bolivia
---

# Chrome-plated for durability 4 mm solid steel links Adjustable size with removable links Ultra-Plus Prong Dog Training Collar, 4 mm x 21" Neck Size, 4 mm x 25" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar

**Brand:** herm sprenger
**Price:** Bs.1183
**Availability:** ✅ In Stock

## Summary

> 🐾 Train Smart, Lead Confidently — The Collar That Means Business

## Quick Answers

- **What is this?** Ultra-Plus Prong Dog Training Collar, 4 mm x 21" Neck Size, 4 mm x 25" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar by herm sprenger
- **How much does it cost?** Bs.1183 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.bo](https://www.desertcart.bo/products/211758617-ultra-plus-prong-dog-training-collar-4-mm-x-21)

## Best For

- herm sprenger enthusiasts

## Why This Product

- Trusted herm sprenger brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Trusted by Pros:** Top-ranked dog pinch collar with 4.6-star rating and proven results in improving leash manners.
- • **Comfort-Driven Design:** Smooth, well-crafted links prevent pinching, making training more humane and effective.
- • **Durability Meets Style:** Premium chrome-plated steel resists rust and wear, maintaining a sleek, professional look.
- • **Precision Fit, Every Time:** Easily customize the collar length by adding or removing links for the perfect, secure fit.
- • **Engineered for Performance:** Solid fastener plate ensures a reliable, no-slip connection during training sessions.

## Overview

The Herm SPRENGER Ultra-Plus Prong Dog Training Collar is a premium, chrome-plated steel collar designed for effective and humane dog training. Featuring 4 mm solid links and an adjustable size system, it offers a secure fit and smooth operation without pinching. Trusted by professionals and highly rated by users, this German-engineered collar combines durability, comfort, and precision to elevate your dog training experience.

## Description

desertcart.com : Herm SPRENGER Ultra-Plus Prong Dog Training Collar, 4 mm x 21" Neck Size, 4 mm x 25" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar : Pet Supplies

Review: High Quality and Effective for Training - The Herm Sprenger Ultra-Plus Prong Collar is very well made. Solid stainless steel links and a smooth finish. My dog responds quickly when using it correctly, and it’s much more comfortable for him than older, cheaper prong collars. Fit is adjustable and easy to size, and the links move smoothly without pinching. I use it responsibly as a training tool, not punishment, and it’s helped improve leash manners significantly. Overall, a premium prong collar that works well when used correctly and responsibly.
Review: Great for training. - Purchased for my service dog training, its perfect. Works well, can remove links for the perfect size. He knows this collar means we will be working soon. Highly recommend if you understand how to correctly use a prong collar.

## Features

- Features solid fastener plate, providing a more secure connection
- To adjust size, add or remove individual links
- Country Of Origin: Germany
- Item Package Weight: 0.85

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0851GQTY1 |
| ASIN  | B0851GQTY1 |
| Age Range Description | Adult |
| Best Sellers Rank | #999 in Pet Supplies ( See Top 100 in Pet Supplies ) #1 in Dog Pinch Collars |
| Brand Name | Herm Sprenger |
| Breed Recommendation | Large |
| Care Instructions | Wipe clean with damp cloth |
| Color | Chrome |
| Customer Reviews | 4.6 4.6 out of 5 stars (15,470) |
| Date First Available | February 20, 2020 |
| Date First Available  | February 20, 2020 |
| Directions | 1. Collar should sit higher up on the neck. 2. To determine collar size needed, add 4" to the circumference of your dog's neck. This ensures enough length fo the product to function properly. |
| Item Dimensions LxWxH | 24 x 0.16 x 22 inches |
| Item Package Dimensions L x W x H | 10.08 x 5.87 x 1.5 inches |
| Item Weight | 385.55 Grams |
| Item model number | 00051Z G3822 |
| Item model number  | 00051Z G3822 |
| Manufacturer | Herm Sprenger |
| Manufacturer  | Herm Sprenger |
| Material | Steel Chrome Plated |
| Model Name | Ultra Plus Prong Training Collar |
| Number of Items | 1 |
| Product Dimensions  | 24 x 0.16 x 22 inches; 13.6 ounces |
| Size | 4.0 mm x 21" Neck Size; 25" Chain Length |
| Specific Uses for Product | Behavior |
| Target Audience Keyword | dogs |
| Warranty Description | Quality Guarantee |

## Product Details

- **Brand:** Herm Sprenger
- **Closure Type:** Pull On
- **Color:** Chrome
- **Material:** Steel Chrome Plated
- **Pattern:** Solid

## Images

![Ultra-Plus Prong Dog Training Collar, 4 mm x 21" Neck Size, 4 mm x 25" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar - Image 1](https://m.media-amazon.com/images/I/71yJacEo96L.jpg)

## Questions & Answers

**Q: Is this authentic Herm Sprenger prong collar 🤔  or a knock off made in China to look similar?**
A: The only authorized sellers on Amazon as of Jan 31, 2023 per Herm Sprenger USA website. The fakes are really good these days so be careful! 
 101 Outlets
Derek's Goods
DogSport Gear
DropItGroup
Pattern -iServe-

**Q: 120lb bernese mt dog lots of hair what size**
A: I ordered the 16'  for my dogs who are 35#, medium build. The trick is to be sure it's tight enough through all the hair.  BTW, this collar saved me LOTS of pulling, yelling, distress walking my dogs.

**Q: Is the prong collar supposed to be secure around the pup’s neck or a little loose? In the pics, it is tight. In the videos, it’s loose on some dogs.**
A: This is a great question! To adjust the size of the Herm Sprenger Ultra-Plus Prong Dog Training Collar, Chrome, 3.25 mm x 20" Neck Size; 22" Chain Length, you could add or remove individual links

**Q: Do you have this in black?**
A: No, the Herm SPRENGER Ultra-Plus Prong Dog Training Collar is only available in Steel Chrome.

## Customer Reviews

### ⭐⭐⭐⭐⭐ High Quality and Effective for Training
*by R***N on December 19, 2025*

The Herm Sprenger Ultra-Plus Prong Collar is very well made. Solid stainless steel links and a smooth finish. My dog responds quickly when using it correctly, and it’s much more comfortable for him than older, cheaper prong collars. Fit is adjustable and easy to size, and the links move smoothly without pinching. I use it responsibly as a training tool, not punishment, and it’s helped improve leash manners significantly. Overall, a premium prong collar that works well when used correctly and responsibly.

### ⭐⭐⭐⭐⭐ Great for training.
*by T***Y on January 11, 2026*

Purchased for my service dog training, its perfect. Works well, can remove links for the perfect size. He knows this collar means we will be working soon. Highly recommend if you understand how to correctly use a prong collar.

### ⭐⭐⭐⭐⭐ Smooth operation, well made and effective
*by B***R on December 31, 2025*

Much better than any prong collar on the market. The function and design is smooth with absolute confidence.

## Frequently Bought Together

- Herm SPRENGER Ultra-Plus Prong Dog Training Collar, 4 mm x 21" Neck Size, 4 mm x 25" Chain Length, Steel Chrome Plated Dog Prong Collar, Pinch Collar for Dogs, Dog Correction Collar
- Herm Sprenger ClicLock Fastener Stainless Steel Buckle for Prong Dog Training Collar & Quick Release with Easy Buckle for Small Medium Large Dogs (4.0mm)
- Herm Sprenger - Chrome Plated Steel Additional Prong Links for Herm Sprenger Ultra-Plus Dog Training Collar - for Small Medium Large Dogs - Made in Germany (4.0 mm)

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*Product available on Desertcart Bolivia*
*Store origin: BO*
*Last updated: 2026-03-05*