A. It comes with an installation kit, so you may not need to buy additional items. The package includes a bidet sprayer, a 4.92 - ft hose, a 7/8" T - valve, a hook holder, a rubber O - ring inside the T - valve, Teflon tape, 2 screws, 2 anchors, and an installation instruction. You just need to ensure that the water inlet diameter of your toilet tank is 7/8". B. This bidet for the toilet can be a good choice for bottom cleaning to improve personal hygiene, especially for women during pregnancy and menstrual cycles. The hand - held bidet sprayer has a one - hand ergonomic design, which may make it easier for you to clean the front or back, and it can be more hygienic than using toilet paper. It is also suitable for those with limited mobility due to surgery, arthritis, postpartum conditions, or injuries, and can be ideal for elderly adults. C. The upgraded hose has double protection. It has a durable 304 stainless - steel case, and the inner tube has an added stainless - steel braid, which can effectively prevent the hose from bursting. This may make the hose more durable and have a longer lifespan. There is a one - year warranty. If the hose bursts, you can contact us to get a new one for free. D. It can meet multiple uses by adjusting the water pressure of the bidet sprayer from a gentle spray to a jet spray. The gentle press mode can be used for feminine bottom cleaning, baby baths, or pet baths. The jet spray can be used for rinsing floors, carpets, or baby cloth diapers. E. ON TOILET TANK INSTALLATION - You can just hook the bidet sprayer holder to your toilet tank, which may save bathroom space and the need for drilling holes. WALL MOUNT INSTALLATION - It can be used for other multiple purposes according to your various requirements, such as a pet shower, car washer, flower sprayer, or baby shower. F. Specifications: - Color: Silver - 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. G. Package Include: - 1 X Bidet Sprayer - 1 X Sprayer Holder - 1 X T - Valve - 1 X 4.9 FT Hose - 1 X Plumber's Tape - 1 X Black Rubber Washer inside T - Valve - 2 Screws and 2 Anchors