SLOTTED DESIGN: The cross grooove design of floor jack pads is a great protector to align with the side welding seam, prevent your frame rail, specifically pinch welds from bending or scratching | ANTI-SLIP DESIGN: The waffle surface grip at the top of the jack pads can effectively enhance the friction, play a good anti-slip effect, providing you with better protection | UNIVERSAL: The jack pad adapter is suitable for cars up to 3 ton. It can work perfectly with a wide range of vehicles and floor jacks | DURABLE RUBBER: Pads are made from highly durable rubber that is specifically designed for durability and longevity to hold up to the rigorous needs of mechanics and DIY enthusiasts | PRODUCT PARAMETERS: Diameter: 4.92inch/125mm. Thickness: 26mm/1.02inch; Net weight: 0.11lbs/245g. Capacity: 2-3 ton. Set includes 1 pack