Quick and easy, with no parts to break! Simply attach the hook to one end, and pull the cord to attach to the other end. Release easily using the thumb hole! Made in the USA of high-quality, high-strength thermoplastic Delrin, with 1/4 solid braid polyester rope. The rated capacity is 350 lb break strength, with 125 lb of working load capacity. Black rope and rope lock with 5" bungee. Shown with gated hooks. Available in Black, Blue, Red, Yellow, Safety Orange, Safety Green, Military Green. Guaranteed for life against manufacturer defects when used as directed. Patented internationally.