MANPLOW PRO46 Snow Pusher, 46-Inch DURABLE, not disposable; Expect years of service Extra-Wide Blade clears large areas FAST MANPLOW's are the only snow pusher capable of clearing deep snow Will not scratch or gouge sensitive surfaces like wood or composite decking material EZ Glide Edge is replaceable on PRO models; expect 300-350 shoveling hours per edge; Replacement EZ Glide Edge Model# REGE46D