Fits Baker Switch Plow. 18". Replaces OEM# SB101. Heat-Treated. Painted Black Finish. Made of 1080 High Carbon Steel. Hardware Not Included. Solid Construction, 5/16” thick. Shins require (2) Grade 5, #3 Plow Bolts 7/16” x 1-1/4” or 1-1/2” long.