Product description: Material: OK cloth and stainless steel Size: 295 * 280 * 270mm Weight: 0.56 kg / piece Color black Package includes: 1 pair of knee joint protection boosters Description: Knee Protection Booster Pad: Reduces stress on the knee joint during intense exercise with excessive pressure effectively protecting knees from strains sprains and fatigue Easy to walk: The knee booster supports the thighs and calves effectively reducing the pressure on the knees over 40kg (max) very easy hiking feeling good knee support without stiffness. Prevent injuries and speed your recovery. Ideal for healing and rehab IMPROVED FIT WITH COMFORT: Adjustable length protects the knee protector fits all leg sizes for a comfortable application experience fastening with non-slip fabric won't slip and won't chafe.Breathable mesh will give you a cool summer experience durable for daily wear. These knee pads will fit everyone. When walking on the floor do not bend your knees so much that the effect is not very good. Suitable for all sports activities that involve a large amount of stress on the joints such as basketball wrestling tennis fitness training jogging hiking skiing hiking soccer golf and others. Please note: The knee boosters are only auxiliary not