Knob hight: 20 mm.
SHARPY PRO Sturdy mobility scooter speed knob 4 wheels
Bakelite Knob, Wheelchair Joystick Knob,Open Breathing Mouth Ball, Thermoset Ball Knob Bakelite Lever Knob 10pcs Universal Lathe Tractor Machine Round Ball Knob Handle
Gaiter neck - Mobility Knob Gaiter - for Power Scooter Electric Wheelchair Joysticks Joystick Boot ?for PG Drives Wheelchair Joysticks - Fits GC, VSI, VR2, and Remote Plus ? (Knob)
TOYANDONA Ergonomic High-Foot Enamel Urinal Pot for Elderly Household Chamber Pot with Deep Bucket and Curved Inner Wall Stain-Resistant Spittoon Without Lid for Bedside Use and Mobility
Enjoy Cover New Silicone Door knob Grips Maximum Grip Nonslip Arthritis & Senior Living Aids Grippy Easy Open Fits All Door Knob Universal Size Decorative 4 Pack (Black)
UBRAVE Door Handle Protector,Knob Cover Door Handle, Anti-Static Door Knob Protector,Faucet Switch Anti-Slip Sleeve,Arthritis and Senior Living Aids,Easy Open Door Living Aid -2pcs
