Overall size: 8
*1/300s-1/20000s flash duration
all Insum junior and youth racket lines are designed with Fischer Racket Technology
thicker cases(Included Otterbox) and other devices(width between 2
(Pack of 4) Split Shaft Collar Bore 16mm, Aluminum Alloy Two Halves Clamping Collar for Shaft, 35mm OD, 12mm Thickness, with M4 Set Screws 16mm Bore Size bee Overall size: 8(Pack of 4) Split Shaft Collar Bore 16mm, Aluminum Alloy Two Halves Clamping Collar for Shaft, 35mm OD, 12mm Thickness, with M4 Set Screws The shaft collar can be used for general purposes such as blocking, positioning and fixing of pulleys, as well as for fixing the inner ring of bearings, fixing the shaft end of screw shafts, or in gearbox assemblies, motor bases, machine tools, drive shafts, agricultural implements, medical equipment, and equipment