Universal Compatibility: These walker handle grips are designed to fit most three- and four-wheeled rollators with an inner diameter of 0.86 inch (22mm). They can also be used on wheelchairs and knee walkers. Durable Construction: Made from high-quality materials, these walker grips are sturdy and built to withstand daily use, providing reliable support for long-term performance. Enhanced Stability & Anti-Slip: Features an anti-slip texture that ensures a secure and firm grip during use, helping to prevent slippage and improve overall stability and safety. Comfortable & Ergonomic Design: Designed with a soft, ergonomic structure to reduce hand fatigue and offer comfortable support for individuals using rollators, crutches, or wheelchairs over extended periods. Easy Installation: Simple to install—just slide the grips onto existing handles. For a more secure fit, adhesive is recommended. Package includes two hand grips for complete coverage. Color: Black Material: PVC Size: 12cm Package Contents: 2 pcs universal rollator hand grips (1 left, 1 right) Note: Light reflection and different displays may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3cm.