The Quickie Bulldozer 18-Inch Push Broom includes an 18-inch resin block that won't warp, rot or crack. The block features split- tip fibers for indoor and outdoor surfaces. Stiff inner fibers sweep concrete, asphalt and wood with ease. Soft outer fibers sweep fine dirt and dust. Quality resin block won't warp, rot or crack. The 15/16-inch diameter and 60-inch steel handle features a swivel hang-up feature for easy storage. Change handle occasionally from one side of the block to the other to maintain even ware. Thread handle into block, turning clockwise until firmly tightened. The Quickie 18-Inch Push Broom comes with a 5-year limited warranty. Quickie designs, manufactures and distributes over 300 cleaning products for traditional in-home use as well as contractor and DIY grade applications. The product line includes mops, brooms, dusters, dustpans, brushes, buckets and other supplies. From the Manufacturer These dual purpose, "split-tip" polypropylene fibers are ideal for indoor and outdoor surfaces. Stiff inner fibers sweep concrete, asphalt, and wood with ease. Soft outer fibers, sweep away fine dirt and dust from all surfaces. Quality resin block won't warp, rot, or crack. The 15/16-Inch diameter and 60-Inch steel handle length comes with a great swivel hang-up feature for easy storage. Change handle occasionally from one side of block to the other to maintain even ware. Thread handle into block, turning clockwise until firmly tightened. Full 5-year warranty.