





🎾 Elevate your spin game with the ultimate string tech!
The Tourna Big Hitter Black7 Ultimate Spin Polyester string features a unique 7-sided design that delivers the highest spin performance ever recorded by USRSA tests. Made in Germany with advanced co-polyester technology, this 16 gauge string offers a soft feel that’s gentle on the arm. Supplied in a 660-foot reel, it’s ideal for players seeking durability, control, and bulk stringing options.




| Brand | Tourna |
| Target Audience | Adult |
| Recommended Uses For Product | Boxing, Speed and Endurance |
| Material | Polyester |
| Color | Black |
| Item Length | 7080 Inches |
| Item Weight | 0.75 Pounds |
| Manufacturer | Unique Sports Products, Inc |
| UPC | 078914107115 078914107122 |
| Global Trade Identification Number | 00078914107115 |
| Item Package Dimensions L x W x H | 9.69 x 8.66 x 2.2 inches |
| Package Weight | 0.54 Kilograms |
| Item Dimensions LxWxH | 8.66 x 8.66 x 1.18 inches |
| Brand Name | Tourna |
| Model Name | 16g |
| Part Number | BHBK7-200-16 |
| Model Year | 2016 |
| Style | 16g reel |
| Included Components | 1 660-Foot Reel of Black7 Tennis String |
| Size | 16g Reel |
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