REVERSE BALL: Rocker head spins around the ground, replacing the traditional penalty method. Is easier to encounter potholes and obstacles on the ground, which is very useful for blind people to travel. HOOK TYPE: The blind kickstand is designed as an integral hook, easy to replace . You can swing left and right on the ground. The crutches effective protective cover prevents the tip of the crutches from stabilizing people or objects. THE WORKMANSHIP IS CLEAN AND TIDY: The blind stick cane is clean and tidy, the design is close-fitting , the structure is solid and non-slip. High quality and durable, made of high quality plastic materials. EASY INSTALLATION: The cane tip hook is reliable and durable. Can replace old or damaged accessories and be installed directly.