Stainless-steel backplate 3 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.
Low profile stainless-steel D-ring for strap. Thickness 4 mm, width 50 mm.
Stainless-steel D-ring for strap. Thickness 2 mm, width 25 mm.
Stainless-steel stopper for 50 mm strap with bigger holes.