Sieve Brush Strip with Extension Bracket

Two dense rows of white nylon bristles are stapled into a plastic channel, and the assembly carries brackets on a metal slide rod so its working length or position can be adjusted. The adjustable bracket is what makes the catalogue name 'with Extension' read correctly - it is not a fixed strip. Nylon at this density sweeps rather than knocks, which suits surfaces that need continuous contact rather than intermittent impact.