Quickdraw set 6 pcs Raven QD Bio-Dyn-Ring 15 mm 10 cm is a quickdraw with large ergonomic carabiners and a light strap for sport climbing. Ideal for on-sight, flashing and redpointing difficult routes. It is ideal for those looking for lightness and sustainability. The addition of Bio-Based Dyneema® webbing makes these quickdraw lighter and more environmentally friendly. The carabiners have forged gate for greater strength, ergonomics and a distinctive design, and a Biner fix that holds the lower carabiner in the correct position.