Aluminum locked construction. Great for gun or bowhunting. Climbing seat is positioned away from tree making climbing simple, sweat-free. Coated cables silently glide into the tubing for big and small trees. Adjustable seat height. Non-glare powdercoat finish. 2" wide backpack straps. Includes 4-point body harness by Seat-O-The-Pants, carrying straps and 5-year limited warranty. Tree size: 8"-20". Platform: 20"x28-3/4". Capacity: 300 lbs. Realtree Hardwoods.