Features: *Made of high quality material, durable and practical to use *Conical Cone Shaped Donut Doughnut Washer for Toilet Cistern Seal Pan Rubber *Soft Rubber donut washer to make the seal between pan and cistern *Conical design for an easy seal . *Easy to install, suitable for fastening and repair your toilet. *Good accessory to repair your toilet ，Fit almost any toilet. Specifications: Material:Rubber,Plastic 55mm hole for thread on bottom of valve Bolt's length: 80mm Thread diameter: 10mm Package Contents: 1* Toilet Cistern Seal Pan 2* Toilet Bolts Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data.