Specifications include, but are not limited to: 1 Snow Plow Blade, 6" wide x ½" thick x 8' long with ½" Top Bolt Holes for Western Plow, Western Part Number 49089, As Specified 50 EA; 2 Snow Plow Blade, 6" wide x ½" thick x 8½' long with ½" Top Bolt Holes for Western Plow, Western Part Number 49086, As Specified 50 EA; 3 Snow Plow Blade, 6" wide x ½" thick x 9' long with ten ½" Top Bolt Holes for Western Plow, Western Part Number 49251, As Specified 100 EA; 4 Snow Plow Blade, 6" wide x ⅝" thick x 8' long with ⅝" Bolt Holes for Western Pro Plus Contractor Grade, Part Number 66980, As Specified 200 EA; 5 Snow Plow Blade, 6" wide x ⅝" thick x 8½' long with ⅝" Bolt Holes for Western Pro Plus Contractor Grade, Part Number 66975, As Specified 100 EA; 6 Snow Plow Blade, 6" wide x ⅝" thick x 9' long, 11 Hole for Gledhill Wing Plow, Gledhill Part Number 7784-A1, As Specified 50 EA; 7 Snow Plow Blade, 6" wide x ⅝" thick x 9' long with ⅝" Bolt Holes for Western Pro Plus Contractor Grade, Part Number 66901, As Specified 100 EA; 8 Snow Plow Blade, 6" wide x ⅝" thick x 10' long for Western Plow, Western Part Number 58818, As Specified 100 EA; 9 Snow Plow Blade, 6" wide x ⅝" thick x 11' long with ⅝" Bolt Holes for Gledhill Plow, Gledhill Part Number 7784-A3, As Specified 300 EA;