Home Gym sets Multi-functional Power Cage,Home Adjustable Pullup Squat Rack 1000Lbs Capacity 22250456Tricep Rope Constructed of heavy duty black nylon braided rope with stainless steel carabiner. with large plastic blocks at the end of the rope to increase effectiveness in use & prevent slipping or sliding while practicing, to develop your triceps, biceps, back, shoulders, abs and improve your grip strength. Double D handle 7. 5X7. 5x5. 5 (LxWxH) give you a perfect and comfortable fit to your palms when exercising, and 0. 53 inch hole can fit nicely