Overall Length :about150cm Bristles Length:about 6cm Pipes suit for 8-10 mm silicone tube The brush has soft bristles that scrub away buildup without damaging the tubing. This brush maximizes brew taste because the , sugar, and buildup does not to your glass. The entire brush is flexible to work with straight or even curved tubing angled at less than 90 degrees. Application: Makes it for cleaning brew tubing, soda tubes, dip tubes on your Corny , racking lines in your brewing operation, or even the sight glass on your kettle that has a 3/8-inch (9.5mm) inside diameter (ID); Works on any material (copper, vinyl, plastic tubing applications) Type: Bar Accessories Feature: Eco-Friendly Silicone Nylon Tube Hose Brush: Beer Silicone Pipe Nylon Brush Clean home kegging: Clean Fermenting Lines Cleaning : Fermenter Line Tube Hose colour:Silver Material:iron wire plating Package Contents: 4 x Cleaning spring brush Only the above package content, other products are not included. Note: Light reflection 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.