Easy-to-use walker coasters help your walker slide smoothly in all directions, gliding over concrete, carpet, tile or linoleum. Walker glides help you easily maneuver over bumps or cracks in sidewalks and doorways. Made from bright yellow durable plastic, these glide caps are highly visible, making it easy to find your footing and avoid tripping or stumbling. Simply slip the walker coasters over walker legs; unique O-ring holds coasters securely in place. Set of 2; each, 2 1/2"dia. Fits standard 1" walker tubing.