DOWNSAFE  EMERGENCY DESCENDER   •Helps to avoid deadly suspension trauma by letting you down at a controlled rate, automatically, hands-free, immediately after falling from a treestand   •Easy-to-use with an existing safety harness that meets all current TMA fall-arrest-system standards   •Just attach tree strap to the tree, up to 30  high, attach the Descender to the strap, then snap the harness tether's carabiner to the Descender loop   •Includes 6  tree strap w/adjustable buckle, interlocking buckle for quick-connect to tree strap,  & approximately 24  of descent line (crabiner sold separately)   •Weight: 175-300 lbs.