Joint Support Knee Pads Breathable Non-Slip Power Lift Joint Knee Pads Powerful Rebound Spring Force Knee Booster Leg Protector 

Specification:
Type: support knee pad
Quantity: 1pc
Material: metal + cloth
Color: black
Size: 30*10*9cm/11.79*3.93*3.54inch(L*W*H)
Net weight:
225g/7.94oz

450g/15.87oz