1Comes with all installation kit so you dont have to buy anything else. Package including Bidet Sprayer, 4.92ft Hose, 7/8 T-valve, Hook Holder, Rubber O-ringinside T-Valve, Teflon Tappe2 Screw and 2 Anchor, installation instruction. Just make sure that your toilet tanks water inlet diameter is 7/8. 2The bidet for toilet is the best choice for bottom cleaning to improve personal hygiene,especially for women pregnancy and menstrual cycles. Hand Held Bidet Sprayers one-hand ergonomic design allows you easier to clean your front or back, which is more hygienic than using toilet paper. Especially for anyone with limited mobility due to surgery, arthritis, postpartum or injuries, ideal for elderly adults. 3The upgraded hose features double protection. A high quality 304 stainless steel case. The inner tube adds a stainless steel braid, which can effectively prevent the hose from bursting. Make the hose more durable and lasts longer. One year warranty, if the hose bursts, you can contact us to replace a new hose for free. 4It meets multiple use through adjusting water pressure of bidet sprayer from Gentle spray to jet spray. Gentle press mode for feminine bottom cleaning or baby bath or pet bath washing. Jet spray for rinsing floor or carpets or baby cloth diapers. 5ON TOILET TANK INSTALLATION - Just hook bidet sprayer holder to your toilet tank, save your bathroom space and tools for drilling holes. WALL MOUNT INSTALLATION - Available to supply other multiple use according to your varies requirement, such as pet shower, car washer, flower sprayer, baby shower. NOTE: 1. The size of the product is measured manually, and there will be an error of 2-3mm due to factors such as different measurement tools and measurement methods. 2. This product is all taken in kind, but due to differences in photography, lighting, color deviation, and personal understanding of color. As a result, there may be some color difference between the actual product and the photo, and the color is subject to the actual product. 3. Please take good care of our products