This Stanley Polyester Roller Sleeve has extra-long pile which is ideal for masonry and emulsion paints. It gives good performance, with great pick-up and coverage and an even finish. The roller sleeve is made from polyester fabric and is suitable for rough and extra rough surfaces. Specifications:Size: 300 x 44mm (12 x 1.3/4in).Pile Height: 24mm.Additional Information:• Roller Type: Extra Long Pile Sleeve• Size (in): 12• Diameter (in): 1.3/4