ABN 5-&frac12;&rdquo; Large Jack Pad Universal Fit Cross Slotted Frame Rail Protector Practical: The ABN 5-1/2 Inch Jack Pad is designed to protect your vehicles frame, specifically pinch welds while using a hydraulic jack Safe: Increases safety when secured properly by providing extra grip that prevents slipping Sure Fit: Underside of pad provides grooves to ensure a correct and safe fit onto jack Dimensions: Pad measurements are 5-1/2 length x 1-3/4 height, 3/8 slots, and 3/4 slot depth Contents: This package includes (1) ABN 5-1/2 Inch Jack Pad Overal - 5-1/2&#034; length x 1-3/4&#034; height Slots - 3/8&#034; width x 3/4&#034; depth