1. WEAR RESISTANT RUST RESISTANT: The metal part of this water tank wrench is made of brass, providing hardness and durability against scratches by the toilet lid. The chromeplated finish improves rust and corrosion resistance, ensuring a long service life in toilet tanks. 2. THICKENED LONG BAR: The metal rod of this toilet handle replacement features a thickened design, with a diameter of approximately 5mm/0.19in. This enhances stability when supporting the toilet flap, preventing loosening or breakage due to water flow impact. 3. 3HOLE DESIGN: The long rod of the tank lever includes three holes at the bottom for easy length adjustment, ensuring a secure connection between the toilet lid and the product. Additionally, when not in use, it can be hung for storage, saving space. 4. STRONG ADAPTABILITY: This sidemounted toilet flush handle fits openings measuring 1.60 x 1.60 cm (0.63 x 0.63 in) and 2 x 2 cm (0.78 x 0.78 in), making it compatible with various toilet tank types.