Product DescriptionPackage Content: 2 pieces of ceramic disc head1.High Quality: Ceramic faucet head made of high quality solid brass and ceramic, tough and durable. Works perfectly, can be used for a long time2.Size: Length: 53mm, Outside diameter: 7.6mm, Inside diameter: 4mm. There are 20 teeth on the top of the valve3.Easy to Use: Clockwise and counterclockwise to close or open the faucet4.Widely Used: Universal size, suitable for 75% of the faucet. Can be used for single or double hot and cold water taps. Ideal for the bathroom, the kitchen5.Easy to Install: 2 head taps (1 * blue and 1 * red) with 2 * 4mm screws, use 1 * wrench, 1 * screwdriver and 1 * wrench work done. Easy to turn and no drips