Its aluminum grip with special knurling makes it one of the best jump ropes that can be found on the market. Metal supports facilitate rotation, making it one of the fastest strings. This professional skipping rope is perfect for all fans of double and triple jumps. The length should be adjusted according to your height. The rope is fast and is perfect for double under, prize fighting and boxing.Warranty on Outlet products.The specific difficulties of the purchaser with the outlet products of the company KingsBox d.o.o. will be treated individually, case by case.You can not return products from outlet category.