Specification Brand : SZHSYJY BulletPoint1 : SZHSYJY【Fit for】Are designed to fit most rollators, and you can use arm adjustment knobs as a replacement part without worrying about compatibility issues. BulletPoint2 : 【Premium material】The black adjusting knob is made of high-quality PP material, with light weight, no deformation, smooth surface and no burr, which can ensure long-term use. BulletPoint3 : 【Easy to use】The Replacement Arm Adjustment Knobs for Rollators are designed for easy installation and use, making it simple to fix loose or broken arm height adjustment knobs on your rollator. BulletPoint4 : 【Packing list】You will receive 2 sets of replacement parts for the walker. Each replacement kit includes one M6 universal bolt, one 4-point knob, and two washers. Meet the daily replacement and standby needs. BulletPoint5 : 【Easy to install】The plum-blossom knob is easy to grasp, easy to install and disassemble, and does not need any tools. Color : Black ExteriorFinish : Aluminum ExternallyAssignedProductIdentifier1 : 0717531037046 ExternallyAssignedProductIdentifier2 : 717531037046 IncludedComponents : Screw ItemName : SZHSYJY 2 Set Rollator Walker Replacement knobs,Universal,Replacement Arm Adjustment Knobs for Rollator, 4-Point Knob W/Hardware,Rollator Parts,Comfortable Replacement Arm Adjustment Knobs (Black) ItemPackageDimensions_Height : 0.5 inches ItemPackageDimensions_Length : 3.1 inches ItemPackageDimensions_Width : 3.1 inches ItemPackageQuantity : 2 ItemTypeKeyword : rolling-walkers LockType : Brake Lock Manufacturer : SZHSYJY Material : Plastic ModelName : 4Xing-1 ModelNumber : 4Xing NumberOfItems : 1 PartNumber : 4Xing-2 ProductDescription : The Replacement Arm Adjustment Knobs for Rollators are designed for easy installation and use, making it simple to fix loose or broken arm height adjustment knobs on your rollator. ProductSiteLaunchDate : 2024-07-07T04:42:13.068Z Size : M SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 2