Specification Brand : Tbest BulletPoint1 : [ Materials] Crafted from rubber and metal, these walker glides ensure longevity and sturdiness for reliable mobility support. BulletPoint2 : [Easy Installation] Simply rotate and press in without the need for tools or drilling, making these skis suitable for quick and effortless replacement. BulletPoint3 : [Universal Compatibility] Featuring a 28mm aperture, these walker skis are compatible with a wide range of walkers, catering to diverse individual needs. BulletPoint4 : [Versatile Usage] Designed for seamless navigation on various surfaces like tiles, carpets, and hardwood floors, providing smooth mobility for users. BulletPoint5 : [Fine Walking Aid] Offering a dependable walking aid for seniors and those with mobility challenges, allowing them to move effortlessly across different floor types. Color : Black ItemDisplayDimensions_Length : 3.54 centimeters ItemDisplayWeight : 0.54 pounds ItemName : 4 Pcs Walker Glide Skis, Rubber Universal Walker Feet Replacement Walker Ski Glide Mobility Aid Accessory for Seniors (Black) ItemPackageDimensions_Height : 9 centimeters ItemPackageDimensions_Length : 15 centimeters ItemPackageDimensions_Width : 10 centimeters ItemTypeKeyword : walker-and-rollator-ski-glides-and-pads Manufacturer : Tbest Material : plastic ModelName : Tbestn3vc79ptod-12 ModelNumber : Tbestn3vc79ptod-12 NumberOfLithiumMetalCells : 1 PartNumber : Tbestn3vc79ptod-12 ProductDescription : Spec: Item Type: Walker Glide Skis Material: Rubber Size: Approx. 8x5cm / 3.15x1.97in Hole Diameter: Approx. 2.8cm / 1.10in Compatible with: Universal Walker Compatibility