Telescopic Patio Cleaning Brush From Amtech: A name You Can Trust (Includes Manufacturer's 3 Year Guarantee) Angled & Tapered Steel Wire Brush Head: Slots Into Grooves Between Paving Flags And Blocks Clearing Away Moss And Other Debris Includes A Handy Hanging Hole And A Raking Spike For The Removal Of Really Stubborn Materials Such As Dried Paint And Old Mortar Constructed From All-Steel Tubing Dimensions (Approx.): Closed Length 89CM (35") Length Fully Extended 140CM (55") Weight 350G Brush Head Width 9CM Brush Head Height 3CM .