Manplow PRO36 36-Inch Deep Snow Pusher Eliminates friction so all your energy is directed toward moving snow Will not scratch or gouge sensitive surfaces like wood or composite decking material Manplow's EZ Glide Edge allows you to remove deep snow in manageable horizontal layers Manplow's EZ Glide Edge is replaceable Strong enough to carry loads in excess of 300-pound and specifically designed for deep snow