by 10

Stainless steel rings specially produced for handyman according to our specifications.
As with all the products we develop, these rings have been tested several exotic seasons to be marketed.

Advantage 1: The quality of the stainless steel! Not a rust point after 2 years!

Advantage 2: these rings are "compressed", ie they stay tight even after several openings

Advantage 3: The central ring in "S" makes a flat ring, does not offer a plug at the hooked parts to possibly exit the broken ring.