The FAIHSB is a versatile heavy-duty hand scrubbing brush, manufactured from solid plastic with a comfortable moulded handle and sturdy carbon steel bristles. Suitable for use on bricks, paving slabs, patios and metal. Removes dirt, moss, dried mortar and rust. Size: 85 x 175mm (3 1/2 x 7in) bristle length 30mm, 22 x 8 rows