Our Premium grade stainless steel Bidet kit are leak-proof unlike many bidet kits out there we focus on durability and inspection of our products using only high-quality materials; in addition, our sprayer kits has a flexible hose with inner nylon branding and high-grade EPDM, made to prevent rusting and leakage to last for years ahead. Our Sturdy kits include all necessary components to install within ten minutes we created easy to read instructions for you to install without professional help; our kits are made for standard US toilets please make sure that the diameter of your toilet tank’s water inlet is 7/8’’ before installment. Also, by using a bidet sprayer you will protect the environment and save money on toilet paper.