Description Made of thickened brass material, pressure-resistant. The rubber ring helps prevent gas leakage. solid brass construction makes it corrosion resistant. Easy to install, without tools, and can be added in just one minute. Feature - Color: As Shown. - Material: Brass. - Size: 8.3x6.6x4.3cm - Made of thickened brass material, pressure-resistant. - The rubber ring helps prevent gas leakage. - solid brass construction makes it corrosion resistant. - Easy to install, without tools, and can be added in just one minute. - Warm Tip: Dear buyer, Due to lighting effect,monitor's brightness,manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. sincerely hope that you can understand! Thank you!Package list: 1 x Tee