"Full Description:\n<p>Summit’s standard Viper® SD continues to be one of the most popular climbers ever for bowhunters and rifle hunters. Its large foot platform, adjustable plush seat, and available accessories provide versatility to fit any hunting style. With the Viper SD, all-day sits are no problem.</p>\n\n<p>The seat and zippered armpads for this model come in Mossy Oak Country® DNA or Realtree Timber. Learn about all of the Viper SD’s features below, including Dead Metal® Sound-Deadening (SD) technology and more.</p>\n\nFeatures:\n\u003cul>\n\u003cli>Dead Metal® Sound-Deadening (SD) Technology: This is where the "SD" in your climber's name comes from. Summit's Dead Metal technology keeps the noise down by filling in critical parts of your stand with custom-engineered expanding foam.\u003c/li>\n\u003cli>SummitLokt® Structural Enhancement: Applicable joints are "locked" into place before welding, and each joint is designed so the stress on the weld is minimized.\u003c/li>\n\u003cli>RapidClimb® Stirrups: RapidClimb Stirrups are comfort-engineered, adjustable, and designed to keep your boots securely attached to your climber's platform.\u003c/li>\n\u003cli>Quick Draw® Cable Retention System: Summit's Quick Draw cable retention system securely locks the cable in place for fast, easy, and silent attachment to the tree.\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Seat dimensions: Bottom: 12" W x 18" L x 2.5" D , Back: 12" W x 20" H x 2" D\u003c/li>\n\u003cli>Includes two (2) coated steel climbing cables, RapidClimb® Stirrups with heel bungee, utility strap, adjustable backpack straps, umbilical cord, and endcaps\u003c/li>\n\u003cli>Includes Full-Body Fall Arrest Harness System (FBFAHS) and all necessary hardware\u003c/li>\n\u003cli>Attachment method: Cable\u003c/li>\n\u003cli>Tree diameter range: 8"-20"\u003c/li>\n\u003cli>Armpad type: Three (3) 16” zippered armpads for front rail and side arms\u003c/li>\n\u003cli>Seat type: Standard foam-padded suspended seat with backrest, adjustable height\u003c/li>\n\u003cli>Seat frame size: 22.5" W x 37.5" D\u003c/li>\n\u003cli>Platform frame size: 20" W x 36" D\u003c/li>\n\u003cli>Foot platform channels: Five (5)\u003c/li>\n\u003cli>Stand type: Aluminum closed-front climber\u003c/li>\n\u003cli>Maximum weight limit: 300 lbs.\u003c/li>\n\u003cli>Weight: 20 lbs.\u003c/li>\n\u003c/ul>\n"