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 plastic, 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 textured surface that ensures a secure and firm grip, helping prevent slippage and improving overall stability and safety. Comfortable & Ergonomic Design: Designed with a soft, ergonomic structure to reduce hand fatigue and provide comfortable support during extended use with rollators, crutches, or wheelchairs. Easy Installation: Simple to installjust slide the grips onto existing handles. For a more secure fit, use adhesive during installation. Package includes two hand grips (1 left, 1 right) for complete coverage. Color: Black Material: PVC Size: 12cm Package Contents: 2 x Universal Rollator Hand Grips (1 left, 1 right) Note: Light reflection and differences in display screens may cause slight variations in color compared to the actual item. Measurement may vary by +/- 1-3cm.