1. Lever length: 204 mm / 8.03 inches; handle length: 70 mm / 2.76 inches; fits tank hole (square size): 16 x 16 mm / 0.63 x 0.63 inches; toilet chain length: 210 mm / 8.27 inches; toilet chain total length (includes accessories): 250 mm / 9.84 inches. Package contents: 1 set x toilet handle. Replacement kit. 2. Material: The flush handle of the toilet is made of ABS plastic and an iron rod with an electroplated surface, along with a stainless steel chain, which prevents rust and corrosion, making it suitable for frequent use. 3. Design: The ergonomic shape of this frontmounted toilet flush handle provides a secure grip and easy operation. It features an elegant and modern look that fits most bathrooms. The adjustable metal rod with 3 holes at the end is compatible with most toilet tanks. 4. Installation method: To install the toilet lever, first measure the required hole size. Remove the washer and nut from the handle, insert the toilet lever into the hole, and secure it with the washer and nut. Hang the chain into the hole according to the distance.