Jinsinto High Quality: The ceramic faucet head is made of high quality solid brass and ceramic, strong and durable. Works great for long term use Dimensions: length: 53mm, outer diameter: 7.6mm, inner diameter: 4mm. 20 teeth on the top of the valveEasy to use: close or open the faucet clockwise and counterclockwiseWidely used: universal size, suitable for 75% of faucets. Available for single or double hot and cold water taps. Ideal for bathroom, kitchen