Drill Powered Tub, Tile, Grout, and Bath 2 Brush Combo with Long Reach Extension 3 piece kit includes two brush heads and 9 inch sleeved extension. Drill NOT included. Extension design allows for better control while cleaning. Part# Orig-Grn-Blk-Orig-YB-Extension Medium stiffness brushes for bathroom or kitchen surfaces Quarter inch quick change extension allows fast swapping of brush head All Drillbrush Products have a 90 day no questions asked Money back Guarantee. If you are not completely satisfied with our product we will issue a full refund or ship out a replacement at the buyer's request. Cordless Drill NOT included.