About this item What You Will Get: the package comes with 8 pieces of RV leveling pads in black color, sufficient in quantity to meet your use and replacement demands, as well as shearing needs Practical and Useful: these jack stand rubber pads can avoid jacks and stabilizers from sinking into soft ground, you can stack them together, to help stabilize jacks and keep jack blocks from cracking Size Information: these RV stabilizer jack pads are about 12 x 12 x 0.8 inches/ 30 x 30 x 2 cm, which provide a large covering area, one size fit most camper jack blocks Sturdy and Flexible: the rubber jack pad is made of quality rubber material, non skid and stable, not easy to break, tear or wear, reliable and lasting, serving you for a long period Versatile Performances: these RV stabilizing pads can be applied to uneven surfaces, such as gravel, tree roots, mud and more, helping you to create a more even surface › See more product details