Specification Brand : WYI BulletPoint1 : 4 pieces of baby walker instead of wheels,Our stem size is 0.4"(10mm) BulletPoint2 : EASY TO INSTALL - Just remove the old wheel from the walker base, no tools required - push the stem of the new wheel into the socket until the stem is firmly seated. BulletPoint3 : ENJOY SMOOTH & QUIET GLIDING. Smooth and Quiet Rolling; Suitable for most terrains。 BulletPoint4 : The Perfect Walker Replacement Wheel: Solve the problem of old wheels getting tangled up with rugs, hair, and scratches on the floor, bringing your walker back to life BulletPoint5 : Reminder: Before buying, please carefully check the diameter of the wheel and the size of the wheel stem, whether it matches your baby walker. Color : Blue CompatibleWithVehicleType : Walker CustomerPackageType : Standard Packaging ExteriorFinish : Unfinished ExternallyAssignedProductIdentifier : 6931928512778 ExternallyAssignedProductIdentifier1 : 754525992448 ExternallyAssignedProductIdentifier2 : 0754525992448 Flavor : 5“ Wheel+Glide Skis GpsrSafetyAttestation : 1 ItemName : Baby Walker Replacement Wheels, Set of 4, Baby Walker Accessories, Plastic Wheels Casters, Universal Wheels (Blue), 4.0 Count ItemPackageDimensions_Height : 19.4056 centimeters ItemPackageDimensions_Length : 6.1976 centimeters ItemPackageDimensions_Width : 13.6906 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : walker-and-rollator-replacement-wheels LoadCapacity : 300 Pounds LoadIndex : 74 Manufacturer : BAYWYI Material : Plastic Material1 : Rubber Material2 : Aluminum MaximumWeightRecommendation : 350 pounds ModelName : Walker Wheel ModelNumber : 5" Wheel MountingType : Stem Mount NumberOfItems : 4 PartNumber : 1 ProductDescription : Reminder: Before buying, please carefully check the diameter of the wheel and the size of the wheel stem, whether it matches your baby walker. . ★★★ 4 x Baby walker Wheels - Spare Wheels ★★ ★ Smooth, quiet rolling and full pivoting motion while protecting your floors. Perfect as replacement wheels for baby walkers with hard, noiseless, rough plastic wheels. Product Information: Size: 2''(50mm) Wheels; Stem Diameter 0.4"(10mm). Quiet, wear-resistant, handy, shock-absorbing. Very easy to clean. ProductSiteLaunchDate : 2022-07-24T16:20:58.053Z Size : 4 count SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 4 UnspscCode : 31162700 WebsiteShippingWeight : 0.68 kilograms