What is the use of steel plate support strips on both sides of knee pads?

Steel plate support strips on both sides of the knee pads are used for stable support. According to relevant data, it has certain elasticity and toughness, is not easy to break, and will not feel foreign body when worn. After wearing it, it seems that both sides of the knee joint are protected by strong hands, with firm support and full sense of security. The whole kneepad is knitted, just like putting a layer of "soft armor" on the knee to disperse the pressure on the patella and protect the joints and muscles. When doing strenuous exercise such as squatting, jumping and playing ball, it plays the role of buffering and decompression, gentle rebound and knee protection.