Description: ✔Effective: The gravity ball,made of cast iron and covered with plastic, is small in size but heavy. It adds weight to the faucet hose, helping the hose return to its original position. ✔Widly Used: Suitable for kitchen sink sprayer and bathroom basin faucet pull down hose.It is a replacement part for sink pull-out faucets. ✔Universal Design: Equipped with 4 fastening block, adapted to stainless steel hoses and braided hoses.