Red Hound Auto Adjustable Tire Service Step for Full Size Truck Car SUV - 300lb Platform - Compatible with Over The Wheel and Folds for Easy Storage Red Hound Auto premium heavy duty full size truck tire service step Large convenient step area of 21 x 7-1/4 with a durable non-slip surface; step easily folds for compact storage areas Single step has a staggering weight capacity of 300 lbs; constructed of heavy duty steel to provide a strong and sturdy step Excellent option for most service trucks, SUVs, and vehicles with roof racks; fits standard diameter tires (with up to 13" wide tread area) Product is backed by a 1 year guarantee against defects