Product Contains: Wrench; Bidet Body; Stainless Steel braided hose(cold water);PU Tube(hot water);Plastic T-adapter(cold water)3m;Metal T-adapter(hot water)55cm ;Hot water inlet plastic washer& end cap(you only need this part if you don’t connect it to the hot water supply) Tips: Please make sure you have already closed the toilet water supply valve. Flush the toilet and there is no water in the toilet cistern. Don’t connect the toilet cistern to the water tube. When tighten the connector, don’t overexert yourself. Tighten the connector by hand firstly.and then use the wrench to tighten it gently for a quarter or half circle. Try Your Bidet for The First Time: Congratulations! You are ready to use the use the toilet bidet for the first time. Be sure to turn water pressure control knob gently until reaching your desired pressure. Water pressure control device is only to control water pressure, not for setting up th