The height adjustable aluminum alloy tube wheel casters are designed to enhance the mobility and convenience of walkers. These sturdy and wheels are suitable for seniors who rely on walkers for daily activities. The aluminum alloy construction ensures longevity and reliability, while the wheels provide a smooth and stable various surfaces. Ideal for both indoor and outdoor use, these wheel casters make walker navigation effortless and efficient. Features -Color:Grey -Material:Aluminium alloy, rubber -Size:29.50X11.70X7.50cm/11.59X4.60X2.95in -Wheel diameter: 12 cm -Adjustable height: offers height adjustment to cater to different user heights, ensuring a suitable fit for maximum comfort -Aluminum alloy material: tube caster wheels, these are lightweight yet , providing long lasting performance -Easy assembly: no special tools required for assembly. the process is convenient, and the walking wheel height can be easily adjusted - : easily navigate uneven surfaces. the wheels roll smoothly on carpets, sidewalks, or grass without leaving marks -Wide applicability: suitable for various walkers, wheel casters enhancing the mobility and convenience for users across different environments Package list: 2 x walker wheel casters