Breathable joint-supporting knee pads

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

Specifications:
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

2pcsColor box is a pair in total