Specification Brand : KneeRover BulletPoint1 : Height Adjustment Knob for Handle Bars BulletPoint2 : Knob is designed for easy tightening BulletPoint3 : Fits most knee scooters and walkers BulletPoint4 : 【Thoughtful Safety Guard】Highly sensitive braking system with three modes of free, deceleration and stop, easy to operate and always protect your safety, the handle is ergonomically designed so that even the frail elderly can easily grasp it without slipping. The front wheels and storage bag are equipped with reflective strips to ensure safe walking at night. BulletPoint5 : 【Do More for You 】Multi-level adjustable height handle (32-37 inches) perfectly adapts to your posture without bending over. Removable storage bag with adjustable shoulder straps can be used as a convenient shopping backpack. A cane holder is included so you can carry your cane conveniently. Color : Silver Directions : Included ExternallyAssignedProductIdentifier : 8881030498379 ExternallyAssignedProductIdentifier1 : 0749403909687 ExternallyAssignedProductIdentifier2 : 749403909687 Flavor : Blue IncludedComponents : Knob ItemName : KneeRover® Handle Bar Height Adjustment Knob ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 7 inches ItemPackageDimensions_Width : 4 inches ItemPackageQuantity : 1 ItemShape : T-Shaped ItemTypeKeyword : rolling-walkers Manufacturer : KneeRover Material : Aluminum Material1 : Aluminum Material2 : Metal ModelName : Freedom ModelNumber : AR30 NumberOfItems : 1 PartNumber : HBK1 ProductDescription : Replacement height adjustment knob for handle bars that fits most Knee Scooters and fits the following Kneerover products: Economy, Knee Scooter, Kneecycle, Hybrid, Knee Walker Jr., KneeRover Jr. All Terrain, All Terrain KneeRover, Seated Evolution Scooter. ProductSiteLaunchDate : 2019-08-20T07:00:00.000Z Size : 1 Count (Pack of 1) Style : Modern SupplierDeclaredDgHzRegulation : not_applicable UnitCount : 1 UnspscCode : 31160000 WalkerType : rollator_walker