Package includes: 1x Joystick Knob; 1x Joystick Gaiter. Material:It is made of high-quality rubber, very flexible and durable, easy to grasp, not easy to fall off, non-slip design, and can be used for a long time. Features:The knob and gaiter can be installed on a variety of joysticks, with high quality, it is a brand new replacement joystick knob. Easy to Use:It is very easy to use, very convenient and quick to install, and requires basic hand tools to remove the joystick. The installation is very stable and can be used with confidence. Application:Joystick controller knobs and gaiter are widely used, very suitable for electric wheelchairs, electric wheelchair walkers, etc. It is a very good electric wheelchair accessory. Colour bl.