Gives safe and easy access to the side and top rack of any service truck where exterior tool boxes are used. This step fits commercial, industrial, utility, fire prevention and service trucks that have service truck side tool boxes with flat bottoms or a flat platform area that has access to both sides of the mounting area. Product Features:Large 24 Inch Or 12 Inch Non Skid Cast Step For Increased SafetyConveniently Tucked Away When Not In UseInterior Steel Straps For Additional StrengthWhen Pulled Out Both Feet Fit On The StepFully AssembledEasy To InstallHands FreeLimited Lifetime Warranty