P&M Fabrication John Deere Heavy Duty Round Mega Dome Snow Plow Shoe Skid Runner M147167 AM119321 Round 4" Wide Mega-Dome Style Shoes For John Deere SnowPlows Provides better flotation,sliding on the ground than conventional John Deere Skids/Runners Price is for a Pair with Pins Included.Proudly Made In The USA. Heavy Duty Constuction For Extra Long Wear with 7 Holes For Height Adjustment Heavy 4" Wide Thick Steel Shoe Has Over Three Times the surface area of a standard John Deere Runner