2 Pcs 150mm Extended Compressed Dual Hook Tension Spring, Small Heavy Duty Stainless Steel Spring with Double Hook, Wire Diameter 25mm/OD 18mm

these springs have strong tension

I needed the larger of these springs to replace a recoil spring on a foldable attic stairs. I was worried it might not be strong or heavy duty enough but it is working perfectly so far, sturdy product at great value

Arrived on time however only 9 springs instead of 10!!

As expected

I've got a couple of fold away beds that use these springs and had lost some over the years. So I was happy to be able to replace the missing ones. I'm very happy that Amazon sells them. Amazon seems to sell everything.

thanks exactl;y as described

Bit slow arriving but perfect when they finally arrived

Excellent springs. I used one to keep my wife's clothes line taught, and another one as a gate closer.