The M100's simple yet effective design utilizes a special cam-lock receiver that is secured to a tree and a one-piece folding stand that slips into the receiver before the hunt.Material: Aluminum Capacity: 300 lbs. Weight: 14 lbs. Platform size: W 20" D 38" Seat size: W 20" D 17". Durable powder coat finish - Comfortable, quiet, easy setup - All-aluminum construction - Seat folds against tree - Folds flat for backpacking - TMA certified full body harness.