The 20FT Roof Snow Rake has a variety of snow removal tools designed to ease your hard work and stress of snow removal in the world of snow and ice. This extendable 21ft roof snow removal tool with large aluminum blade is your best helper and essential artifact in snowy season undoubtedly. Thanks to the extendable design that can easily reach to the rooftop, you are able to clear snow without risking climbing the roof ,and structural damage to your roof caused by heavy loads of snow can be effectively prevented ,which greatly saves on costly repairs. Moreover, the extension poles with buckle design can be easily assembled for usage and detached for storage. Lightweight aluminum materials makes it easy to handle, so clearing up won't leave your arms aching and soring for the next few days. Don't hesitate to have it given you an assistance for tough clearing work.