Features:The toilet sealing ring adopts premium ABS engineering plastic, thickened material, more sturdy and durable.The sealing part is made of rubber dough, which has super strong sticky and excellent sealing property.Easy to install, universal toilet sealing ring.Avoid sewage being flushed to outside of discharge pipe.Effectively seal the gap between the toilet, drain pipe and floor, and prevent unpleasant odor from going back to tube and entering into house.Specifications:Condition: 100% Brand NewMaterial: ABS + Rubber DoughColor: Blue + BlackInner Diameter: approx. 88mm / 3.46inOuter Diameter: approx. 130mm / 5.12inHeight: approx. 45mm / 1.77inWater Outlet Diameter: approx. 70mm / 2.76inWeight: approx. 278gPackage Included:1 x Toilet Sealing RingNote:1. Please allow 0-2cm error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.