Adapter for mounting a single tank to a double tanks wing.
Bend stainless-steel D-ring for strap. Thickness 5 mm, width 50 mm.
Stainless-steel backplate 6 mm made of salt water resistant stainless-steel. Edges bevelled on a NC cutter, manually polised for perfect flattening of sharp edges, which could dilacerate the strap.
Stainless-steel snap for decompression bottles, stages and scooters. The eye is 35 mm wide and it is possible to poke through a finger even in a dry glove. Total length 114 mm, the eye is 40 mm wide.