CAREX MEDICAL ROLLATOR WALKER REAR WHEEL EXTENSION BAR. Size 17-3/4" long by 7/8". This listing is for the rear extension bar only, not the walker, walker is shown for reference only and is not included. See pics for details. This bar is the extendable part of the rear wheels. Fits either side, but for the rear only. This has some scratches, marks, normal wear. Ask if unsure of what you are buying. No return if you buy the wrong part
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