Auto Accessories Dealer Small Universal Slotted Polyurethane Jack Pad Frame Protector by TMB Fits most vehicles and floor jacks, please ensure fitment by checking listed dimensions New polyurethane construction, still soft enough to prevent damage, yet hard enough to support the jack point Prevent your frame rail pinch welds from bending when using a jack to lift your car Adds extra grip when raising the car and reduce slipping 2.5" Diameter, 1" Tall Slot Dimensions: 10mm Width, 7mm Height, does not fit Trolley Jacks 2.25&#034; Diameter, 1&#034; Tall Slot Dimensions: 10mm Width, 7mm Height Durable anti slip polyurethane construction Fits most floor jacks and vehicles, please check fitment below, does not fit Trolley Jacks Please exercise proper safety precautions when working on your vehicle