Specification AgeRangeDescription : Adult Brand : MENURSY BulletPoint : 24-Month Limited Warranty BulletPoint1 : Offering neck and head support, alleviating discomfort and pain while enhancing overall comfort. BulletPoint2 : Crafted from quality aluminum alloy, plush sponge, and breathable mesh, meticulously tailored to cater to wheelchair users' needs. BulletPoint3 : The U-shaped design of the headrest conforms snugly to the contours of the head, ensuring secure positioning and preventing any tilting. BulletPoint4 : Simple installation onto wheelchairs without the need for tools. The headrest component can be effortlessly detached. BulletPoint5 : Compatible with railing spacings ranging from 16 to 19 inches and pipe diameters ranging from 0.87 to 1 inch. Some space is necessary for clip installation. Moreover, its adjustable angle ranges from 90° to 45°. CareInstructions : Machine Wash Color : Black ExternallyAssignedProductIdentifier : 6974049939727 ExternallyAssignedProductIdentifier1 : 0631882863799 ExternallyAssignedProductIdentifier2 : 631882863799 FabricType : Nylon,vinyl FillMaterial : Foam ItemFirmnessDescription : Soft ItemName : MENURSY Wheelchair Neck Support Headrest Pillow, Adjustable Heightening Head Positioner Backrest Cushion for Disabled Elderly After Post-op Neck Stabilizer ItemPackageDimensions_Height : 49.5 centimeters ItemPackageDimensions_Length : 12 centimeters ItemPackageDimensions_Width : 42.9 centimeters ItemPackageQuantity : 1 ItemShape : Semicircular ItemTypeKeyword : wheelchair-and-mobility-scooter-cushions Manufacturer : MENURSY Material1 : Foam Material2 : Vinyl Material3 : Nylon NumberOfPieces : 1 PartNumber : AL1820HD Pattern : Solid ProductDescription : Installation method: 1. Install the retaining clip onto the wheelchair hand tube. (Please put the spacer on first) 2. Insert the five-pointed star knob screw into the round hole of the fixing clip, and turn right to tighten it. 3. The installed fixing clips are shown in the figure, and the left and right fixing clips are installed in the same way. 4. Install the adjusting clip on the straight tube of the fixing clip, and the five-pointed star knob screw passes through the round hole of the adjusting clip. 5. The five-pointed star knob screw does not need to be tightened too tightly. The left and right are installed in the same way. 6. Align the headrest tube with the left and right sides and insert it. Package includes: 1 x Wheelchair Headrest