Universal compatibility: These walker handle grips fit most three- and four-wheeled rollators with an inner diameter of 0.86 inch (22mm), and can also be used on wheelchairs and knee walkers. Constructed from durable plastic, these walker grips are sturdy to withstand daily wear and tear, offering reliable support for long-term use. Enhanced stability & anti-slip: The rollator replacement parts feature an anti-slip texture, ensuring a secure and firm hold during use, preventing slippage to enhance overall stability and safety. Comfortable & ergonomic design: Made with a soft, ergonomic structure, these grips reduce hand fatigue and provide comfortable support for individuals using rollators, crutches, or wheelchairs for extended periods. Easy installation: Installation is quick and simple—just slide the grips onto your existing handles. For added stability, we recommend using glue during installation for a more secure fit. Color: as shown. Material: PVC. Size: 12cm. Package contents: 2 Pcs universal rollator hand grip (1 left, 1 right). Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3cm.