Auto Accessories Dealer 2 Pack Full Size Large Universal Slotted Rubber Jack Pad Frame Rail Protector Durable rubber construction Prevent your frame rails from bending when using a Jack to lift your car Fits most Jacks and vehicles, compare dimensions and ensure fitment to your vehicle Large version provide more cushion and crush resistance 75x50x10x15,, Diameter: 75mm Height 50mm Groove size 10x15mm, does not fit Trolley Jacks Fits most vehicles and floor jacks, please ensure fitment by checking listed dimensions Rubber 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 Pad Diameter: 3.0&#034; Height: 2.0&#034; Slot Width: 0.4&#034; Slot Depth: 0.6&#034;