Built for RVers who need dependable support on uneven ground, the Valterra StayPut Stackers 10 x 20 provide a strong surface for tongue jacks, landing gear, and other RV supports. The interlocking design lets you combine multiple pads when extra height is needed or arrange them into a pyramid-style setup for leveling. Measuring 10 x 20 in, each pad offers plenty of surface area for larger support points, while the integrated handle makes carrying and positioning easier. The Stackers can also be combined with other sizes and accessories in the StayPut system for a more flexible leveling setup. Features:• Wide rectangular support surface• Interlocking design for custom stacking• Works as a jack pad or leveling block• Pyramid stacking option for leveling• Integrated handle for easier handling• Compatible with other Stackers sizesSpecs:• Brand: Valterra• Product: StayPut Stackers• Product Number: A10-0928• Size: 10 x 20 in• Quantity: 10 Pack• Shape: Rectangular• Use: RV leveling and support• Compatible With: Other Stackers sizes and accessories• Handle: Integrated Stackable for extra height 10 x 20 in surface Multi-use RV support | Valterra StayPut Stackers 10 x 20, 10 Pack, Boxed