Summit Ultimate Viper SD Climbing Treestand is durable, quiet, and comfortable, and is easily packed and stored. The Summit Ulitmate Viper SD is perfect for gun and bow hunting due to its two-piece seat buckets that enable you to quickly and easily adjust your seat height. You can lower the seat for room for gun hunting, or raise it for your bow, or, you can just remove the seat entirely. Complete Assembled Summit Ultimate Viper SD Treestand includes the following: Aluminum 5 Channel Platform Frame with new Dead Metal - Sound Deadening Technology Aluminum Seat / Climber Frame 2 x Coated Steel Climbing Cables 4 Point FAS (harness) with safety strap and attached SRS strap RapidClimb Stirrups Camo Arm and Front Pads Camo Backpack Straps Green Utility Strap Stand Umbilical Rope Written Instructions Safety / Instructional DVD Summit Ultimate Viper SD Climbing Treestand Dimensions Stand Weight: 26 lbs. Construction: Aluminum Tree Size: 8in - 20in Diameter Seat Height: Adjustable Seat Size: (base) 18in wide by 12in long (backrest) 12in wide by 20in long Overall Size: 20in wide by 36in long Platform Area: 20in wide by 28 3/4in long Seat Frame Size: 19 3/4in wide by 26 1/2in long Weight Limit: 300 lbs. Note: Due to its weight and/or size, there is a $20 shipping surcharge on this item. Item not available for free shipping.