The all new Mannysub 7mm custom spear shafts are superbly finished. The attention to detail needs to be seen to be believed. The new floppers are as tough as they come. Made from hardened stainless steel, 83mm long, 1.3 mm thick with a 2.4 mm pin welded on each end to ensure greater reliability, these floppers are tuned and ready to go. This innovative single flopper 7 mm 17-4PH hardened spring stainless shaft also features three unique mini shark fins. The mini shark fins are only 3.5 mm high and will work on any gun with closed or open muzzles. These shafts will suit all European/South African handles.