Dual Wheel Simulators DOT Mount Material Stainless Steel Finish Stainless Steel For Wheel Diameter 16 in Bolt Circle Diameter 6.5 in Compatible with Make/Model/Year 1992 to 2007 Ford E350 Van 1992 to 2007 Ford E450 Van Includes Installation Tool Mounting Hardware Number of Hand Holes 8 Number of Lugs 8 Standards DOT Vehicle Type Van Vehicle Wheel Style Dual