The Viper SD offers an aluminum, five-channel platform frame and an aluminum seat/climber frame with Dead Metal sound dampening. A solid choice for gun or bow hunters with an adjustable height seat. Solid front bar allows for easy sit and stand climbing, and also serves as a gun rest. Features Two coated steel climbing cables and RapidClimb stirrups. Platform Dimensions: 20"x36", Weight Capacity: 300 lbs., Stand Weight: 20 lbs.