The Sno-Knife SK-P3 Kit (15 Ft. model) includes a 24" x 18" high-density polymer head and 3-5ft snap-together, high-tensile aluminum poles. When used properly, the unique, front-edge design will not damage shingles and can be used on virtually any roof covering. Slide the Sno-Knife under the snow; let IT and gravity do the work. Made in the USA
