This Silverline Wallpaper Perforator Extension Roller features a durable polymer roller with hardened steel spikes on a telescopic, anodised-aluminium handle. It effectively perforates wall coverings for fast removal of wallpaper using a steamer. The extendable twist-and-lock telescopic handle has an ergonomic polymer grip and hanging holes, making it effective on all types of wallpaper. It comes with a re-usable safety cover. The roller dimensions are 150 x 40mm diameter, and the handle extends from 580mm to 1000mm. Dimensions: 60.00cm x 17.00cm x 5.00cm. Weight: 0.47kg.