Usage Tips:About this item Toilet Flush Lever Dimensions:Alloy cistern lever handle length: 95mm; Lever arm length: 105mm; Rod hole diameter: 5mm/6mm/10mm. Standard thread, suitable for standard water tanks (installation hole diameter between 19-35mm). High-Quality Materials:Alloy toilet flush lever are made of plastic and zinc alloy materials, this toilet lever boasts exceptional hardness, wear resistance, corrosion resistance, and rust-proof qualities. The toilet handle's sleek, glossy finish adds a touch of high-quality elegance. Ergonomic Handle:Ergonomic zinc alloy handle, comfortable to hold, easy to grasp, and convenient to use. And very modern style, beautiful and attractive. It is an ideal choice to replace the old toilet handle. Easy Installation:The toilet cistern lever arm is easy to install, just put the handle into the oil tank hole, sleeve the spacer and screw on the white plastic, and then screw the white long one to the metal rod of the handle, saving time and effort.Please noted that there is no install instruction, please make sure you can install it before order. User-Friendly Design:Toilet Tank Flush Lever is great for kids, toddlers and elderly without having to apply too much pressure, it help you bring convenience to your family.