[Commodity use] The toilet cistern screw is suitable for connecting the toilet tank and the toilet. It has a good sealing function and is an effective solution to solve the leakage of the toilet tank. [Easy to install] The toilet screw replacement kit is easy to install and is a commonly used accessory for toilet maintenance. [Commodity material] The toilet repairing tools are made of ABS plastic, with good strength, aging resistance, excellent toughness, and not easy to break. [Commodity composition] This product contains 4 plastic toilet bolts, enough for use and replacement. [Commodity size] The length of the toilet tank coupling screw is about 8.5 cm/3.35 inch, the head diameter is about 2.5 cm/0.98 inch, and the screw diameter is about 0.9 cm/0.35 inch. Packing: 4 toilet tank screws. Color: White's toilet bolt. Material: Screw made of ABS plastic. Dimensions: Toilet screw is about 3.35*0.35 inch, head diameter is about 2.5 cm. Features: The toilet tank bolt has good strength, It has a good sealing function. Note: For manual measurement, please allow slight differences in size.