Lightweight and slim toilet cleaner, no electricity required. The elegant knob design allows you to adjust the cleaning intensity of the bidet and toilet seat simply by hand. Designed to fit a variety of Japanese toilet pipes. Installation is very simple. (Please refer to the pictures and instructions) 【Note】The length of the water tank connection pipe has been increased from 29.5 inches to 39.4 inches (75 cm to 100 cm). Please make sure the length is suitable for your location before purchasing. Machine size: 15.0 x 12.2 x 3.1 inches (380 x 309 x 80 mm); Machine material: ABS plastic; Product Color: Ceramic White Contains: Machine, connection pipe, gasket, T-piece, buffer material (3 pieces), ring plate (2 pieces), anti-slip gasket (2 pieces), protective tape NOTE: This unit is made to fit a classic toilet bowl. Depending on the configuration of your toilet, the unit may not be compatible. If it cannot be installed, we will return it and refund you. Product Information: Product