Hamilton For The Trade 4 Piece 12" Medium Pile Roller Set For use with water based paints Suitable for smooth & semi-smooth surfaces Includes - Cage frame, roller tray & 2 roller sleeves The For The Trade range is for exactly that the multi-skilled trade. The range is simple , providing easy choice from brushes, rollers, tools, surface protection & accessories. With so much choice you are sure to find what your looking for to complete any DIY job with a professional finish. This 12" roller set complete with roller cage holder and 2 sleeves is a perfect example.