KNOT-FREE & LIGHTWEIGHT - Tighten, tension, connect, wrap, and secure light loads with this knot-free & lightweight plastic by simply pulling your cord through the cam mechanism CARABINER CLIP + CAM COMBO - Use the tough plastic carabiner with stainless steel gate to attach to a fixed end point like a D-Ring or tarp loop VERSATILE ATTACHMENT METHODS - Tighten and secure ropes using 2 methods: Fixed end system (pulls end of rope through hole) and loop system (pull 1 end of rope through hole and clip other end to carabiner to create closed loop) FITS VARIED CORD SIZES - The CamJam Cord Tightener fits cord sizes from 1/16" - 3/16" (2mm - 5mm), making for the perfect camping companion WARNING - Not for use where disengagement could result in bodily injury or property damage. Not for climbing.