API Outdoors Alumi-Tech Bowhunter Climbing Treestand gives bowhunters an unrestricted, wide-open shooting window on every shot. All-aluminum construction and quick-adjustable, power-gripping climbing chains for quiet and solid setup. Traction ridges on all platforms deliver sure-footed traction. Padded armrests with an inside climber dimension of 19W x 20D add to the overall comfort factor. Other features include a streamlined design that decreases overall weight and enhances performance, traction ridges on all platforms and reinforced closed triangular extrusions that deaden sound and increase strength. Includes accessory bag, backpack straps, climbing brackets, fold-up footrest and DVD. Product meets industry standards recognized by TMA and includes a full-body harness with climbing belt and Suspension Relief Device (SRD). Seat size: 17W x 11D x 2 thick. Backrest: 17H x 11W x 2 thick. Platform size: 20W x 28D. Wt: 23 lbs. Wt. capacity: 300 lbs. A Video Public Service Announcement from the TREESTAND MANUFACTURERS ASSOCIATION Type: Treestands.