Metal Height-Adjustable Care Wheelchair, Bicycle, Umbrella Stand - Type: Wheelchair, Bicycle Umbrella Stand - Material: Metal - Color: Black - Adjustment: Height Adjustable I bought this about two months ago for my father's walker, but he said he didn't need it and wouldn't use it, so I'm selling it. It's unused, only purchased and never attached. #Care #Walker #Wheelchair #Bicycle #UmbrellaStand #Stand From the description: 【Multi-functional】Can be used for bicycles, wheelchairs, walkers, tripods, bicycles, deck chairs. 【Very stable and durable】ABS plastic + stainless steel 【Adjustable height】You can raise or lower the height by simply pulling the pole. 【Adjustable umbrella clip】You can adjust the clip to fit the diameter of the umbrella holder. 【No tools required】The umbrella bar holder has a dedicated plastic bolt. You don't need to carry a wrench to loosen or tighten small nuts. Therefore, it can be attached/removed anywhere. Thank you for looking.