General Size Wheelchair armrest side bag overall dimensions: 13 x 7.3 inches/33 x 18.5 cm, plenty of storage space. Quality Fabric Made of premium polyester fabric, ensuring it durable and sturdy constructed; Waterpoof and machine washable. Easy to Install 2 strong and flexible hook and loop straps that can be easily installed and removed in a few seconds, providing a secure and adjustable fit without interfering with wheel rotation. Reflective Strip Safety reflective strips ensure your safety at night or in a dark environment. Large Capacity 1 large zipper pocket, 3 front pockets and 2 back pockets enable you getting quick access to frequently used items like reading glasses, drink, water bottle, snacks, remote control, wallet, books and medical supplies. Tips Please forgive 1-3cm differences due to manual measurement Due to different monitor display and lighting effects, the picture may not reflect the actual color.