How do I know if I need the old or new adjustment knob?
The old knob is intended for any walker or rollator purchased before September 1st, 2021. If you purchased your walker or rollator after September 1st. 2021, purchase the new knob. Please compare images provided with your existing adjustment knob to ensure the correct knob is purchased.
How many knobs come in a purchase?
The adjustment knob is sold as a single unit. If you need multiple knobs, please adjust the quantity before adding to your cart.
Will the adjustment knob work with all walkers and rollators?
The adjustment knob is specifically designed to fit on these walkers and rollators: the Stander Wonder Walker (SKU #4200/#4220), Wonder Walker Lite (#4270/#4275), Wonder Walker Plus (SKU #4300/#4320), Wonder Rollator (SKU #4250/#4230), Wonder Rollator Plus (SKU #4350/#4330), Wonder Rollator Plus 8" Wheels (#4395), Wonder Indoor Rollator (#4390), Signature Life Elite Travel Walker (SKU #7660/#7665), and the Signature Life Elite Travel Rollator (SKU #7670/#7675).