Model Number: B203665yInner diameter: 38mmcolour:TransparentMaterial:plasticsize:150 x 93mmPackage Contents:1 x Vacuum Cleaner Brush HeadOnly the above package content, other products are not included.Note: Light shooting 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.