Easy to use 2-button release can be pressed by fingers or palm of hand. High cross braces allow for full stride. Includes rear glide tips and 5″ wheels for use on all surfaces. Piggy-Back peel-away stickers with barcodes are included to aid in the reimbursement process and reduce the risk of human error by simply attaching sticker to insurance documents. Anodized 1″ diameter aluminum tubing.