Specification Brand : Monomi BulletPoint1 : Safe Protection– The wheels are gentle enough to use on wood floors, carpet, tile, laminate and more, without leaving scratches or marks. Perfect for home or office use and a better option for floor protection. BulletPoint2 : High Quality– Our casters are wear-resistant, light weight, easy to replacement and use. T The heavy duty design supports up to 208 lbs, the stronger wheels on Amazon. BulletPoint3 : Smoothly and quietly- The casters are always firm and easy to control when rolling.It is a good choice to choose our wheels to upgrade your home and office and bring you a quiet working environment. BulletPoint4 : Perfect Design- Swivel casters rotate 360 degrees which make turning the mating equipment. Can lock the wheels when you don't need to. BulletPoint5 : WARRANTY- 100% satisfaction guarantee. We will provide 1 year Warranty, purchase with worry free! Please feel free to contact us if you need any help. Color : Swivel - Total Lock Brake - Black ExternallyAssignedProductIdentifier1 : 0734005216752 ExternallyAssignedProductIdentifier2 : 734005216752 IncludedComponents : No ItemDisplayWeight : 5.35 pounds ItemName : Nylon Plastic Replacement Caster Swivel Furniture Wheels Floor Protecting Standing Desk Swivel Caster Threaded Stem with Brake Black ItemPackageDimensions_Height : 17.2974 centimeters ItemPackageDimensions_Length : 5.5118 centimeters ItemPackageDimensions_Width : 13.8938 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : stem-casters LoadCapacity : 100 lbs Manufacturer : Monomi Material : Caster Wheels ModelName : Series #20 ModelNumber : Series #20 MountingType : Stem Mount NumberOfItems : 1 PartNumber : JZ-W ProductDescription : Nylon Plastic Replacement Caster Swivel Furniture Wheels Floor Protecting Standing Desk Swivel Caster Threaded Stem with Brake Black ProductSiteLaunchDate : 2023-11-18T03:34:53.028Z Size : 3" Wheel SupplierDeclaredDgHzRegulation : not_applicable SurfaceRecommendation : Multi-Surface UnitCount : 1 UnspscCode : 31162702 WebsiteShippingWeight : 4 pounds