Comes with all installation kit so you don't 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 tank's water inlet diameter is 7/8". The 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. The 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. It 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. ON 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. Specifications: Color: Sliver Material: Stainless Steel Product Dimensions: 49 x 21.6 x 7.87 inches Item Weight: 1.47 pounds The Length of Hose: 59 inches Special Features: Horizontal Spray Usage: Bidet, Rinsing, Cleaning, Diaper Sprayer, Washing. Package Include: 1 X Bedit Sprayer 1 X Sprayer Holder 1 X T-Valve 1 X 4.9 FT Hose 1 X Plumbers Tape 1 X Black Rubber Washerinside T-Valve 2 Screw and 2 Anchor