Welcome to our store！</br> 1、Increase the strength of the knee by 40kg, reduce the pressure of the body on the knee after squatting. 2、The universal strap style can be worn by men, women and children, reducing weight damage to the knees. 3、Adjustable size with hook and loop strap, suitable for everyone, the special made spring has strong elasticity. 4、The mesh is breathable, not airtight, specially designed for hardy workers, non‑slip fabric. 5、After equipped with a booster, the rebound spring starts to help climbing and carrying heavy objects when the knee is bent about 45°. 6、Hand‑tightened copper‑plated screws, easy to disassemble, no tools, free combination, no need to worry about complicated steps. 7、For those with severe knee damage, 3 springs are recommended, and 1‑2 springs for walking, climbing, running, and cycling to protect the knees. <p class="wang-edit-text"><p class="wang-edit-text"> Item Type:&nbsp;Knee Joint Support Pads Material: Carbon Steel Spring + Double-Sided Composite Neoprene + Hook and Loop Strap + Screw + Plastic Shell Product Function: Suitable for climbing, mountaineering, sports fitness, heavy work, etc. <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 2 x Knee Joint Support Pads Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>