Keeping clean is good. from the fact that being dirty and smelly makes you to other people and generally ensures that you spend most of your time alone, you just feel better when your skin is smooth and fragrant. In fact for many people the bathroom is an of calm. Materials: ABS Color: Black and silver 1/2" interface Sprayer diameter: about 28mm Filter size: about 22mm Handle length: about 85mm Screw thread diameter: about 20mm With switch on the handle Package Content:1 x Bidet sprayer Note:Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.