The Scubapro S-TEK Double End Bolt Snap comes in 2 sizes for many purpose of usage. It is made from high-quality stainless steel, with an extremely smooth sliding with the best spring tension.

Laser-etched Scubapro logo for identification.

105mm M - Good as a working double end bolt snap during dives, spools, attachment in Tech Pockets.

125mm L - Good for slightly larger dive gear like the S-TEK Expedition Reel.