Description About this item Esay To Use – Cork Pipe Knocker w/ Adhesive Strip Ashtray Pipe Cleaning Tool. Adhesive bottom attaches to any flat, clean and dry surface Protect Your Pipes – Perfect for knocking out ashes from your metal pipe without breaking it. Don’t you dare put your expensive pipe in some cheap ash tray. This is the perfect accessory to any pipe collection that actually fits your pipes quality. Premium Material – Hand crafted from premium wood means this pipe cork knocker will be something you can show off and can be used inside or outside. Ashtrays Accessories – It is a practical accessory for enthusiasts, but also a surprising gift for boyfriends, husband, fathers, grandfathers, etc. They will be happy and surprised for your thoughtfulness! Fits Most Ashtrays – Size: 38 x 42mm / 1.5 x 1.65inch. Slim design fits most ashtrays. A few gentle taps gets the work done