Constructed of 3/16" grade 50 steel Metal bead blasted before they are powder coated for the best possible finish prep and durability Very easy to install Complete installation instructions included Roller fairlead and winch not included. 100% made in USA Mount designed to work with the following winches only: KFI: A2000 / A2500-R2 / A3000 / SE25 / SE35 / AM-25 / AM-35 / AS-25 / AS-35 KFI: AS-50 (requires purchase of #4505-0952) WARN: VRX 25 / VRX 25-S / VRX 35 / VRX 35-S may require adding washers to shim up to fit due to size WARN: A2000 / A2500 / U2500 / 1.5ci / 2.5ci / 2.5ce / 3.0ci / 3.0ce / 3.0s MILE MARKER: PE2.5 / PE 3.5 / VMX2.5 CHAMPION: standard winches QUADBOSS: RP25 / RP35. WINCH MOUNT ARCTIC CAT