Description: 【Enhanced Arm Stability】: This wheelchair accessory provides lateral support for the arm, featuring notch design that allows the forearm to be securely fastened to the support using straps 【Versatile】: The design includes six optional holes on a side without a track, offering flexibility in strap insertion and ensuring a adjustable fit for different user needs 【Easy Installation】: Designed for compatibility with both sides of a wheelchair, this Wheelchair Armrest Lateral Support can be easily installed by aligning the right or left armrest with the corresponding installation slot on the track 【Material】: Constructed from ABS, silicone, aluminum alloy, and EVA materials, this Wheelchair Arm Support ensures durability and comfort during use. Size: 41 cmx11.5 cmx13 cm/16.14 inchx4.53 inchx5.12 inch 【Adjustable Positioning】: You can adjust the position of the support along its sliding track by loosening and tightening screws as needed, allowing for comfort while ensuring that straps are not overly tight when securing the arm Specification: Material: ABS Silicone Aluminum Alloy EVA Size Chart: 41cmx11.5cmx13cm/16.14inchx4.53inchx5.12inch Package Includes: 1 Wheelchair Armrest Lateral Support Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.