RIDGID 2-1/2 in. locking floor brush is great for general cleanup of hard surface floors. The large 14 in. brush effectively captures more dirt and debris in your path. With the locking design, your RIDGID shop vac accessory locks onto the hose or wand so it wont fall off during use. Easily detach by releasing the locking tab or twisting off. The 2-1/2 in. opening is the optimal size for tackling large messes with a RIDGID wet dry vac. Max your RIDGID shop vac and get the most out of your cleaning tools, with RIDGID 2-1/2 in. locking accessories.