Single-lever bath mixer: Installation distance between two holes: 13.5-16.5 cm. Thanks to the standard 1/2 "DIN" connections, the bathtub faucet is easy and quick to mount on the wall. We also offer complete installation materials and installation instructions. High-quality material: The body of the bath mixer is made of chrome-plated brass. All accessories are made of high-quality materials. Smooth operation: The single-lever mixer can be used to easily adjust the flow rate and water temperature at the same time. Thanks to the high-quality ceramic cartridge, a long service life is guaranteed. Easy-care and durable surface: Use a mild detergent, clear water and a soft cloth. Limescale deposits can be removed with household vinegar. 💡Note: Due to manual measurement, the size may have an error of 2 cm/1 inch; due to different displays and angles, the color and size may be slightly different, thank you for your understanding! AAFGVC welcomes your purchase! We look forward to showing you