2pcs Self Heating Support Knee Pads Knee Brace Warm for Arthritis Joint Pain Relief and Injury Recovery Belt Knee Massager Foot Care Tool
Size:
S(Suitable for Leg Circumference: 30-39 cm (Suitable for weight about 40-60KG)
M (Suitable for Leg Circumference: 40-47 cm (Suitable for weight about 60-75KG)
L (Suitable for Leg Circumference: 48-55 cm (Suitable for weight about 75KG-95KG)
Package:1pair Knee Pads 
Feature : Good Quality