Features: 1. Prevent Sinking Or Cracking: Stabilizer jack pads are designed with reinforced construction to prevent fifth wheel stabilizers, swing stabilizers, and jacks from sinking into soft ground or causing damage. 2. Nonslip: The jack pad features four nonslip mats on the smooth surface, providing stability on flat or muddy surfaces. For enhanced performance, it can be used with an aluminum or plastic stabilizer jack stand. 3. Stackable: The kit includes 4 stabilizer jack pads, each measuring 5.6x5.6 inches (14.4x14.4 cm). The pads are stackable to achieve additional height, eliminating the need for wood or cinder blocks. 4. Easy to Carry: Lightweight design with a built-in handle allows for convenient transport and use on uneven terrain such as gravel or roots. Includes straps for easy storage and portability. 5. UV and Weather Resistant: Made from durable polypropylene material, the jack pads are resistant to UV rays and various weather conditions, ensuring long-term durability even when exposed to sunlight or rain. Specifications: Item Type: RV Jack Pad Material: Polypropylene Function: Leveling jack to prevent vehicle sinking Application: Suitable for cars, caravans, campers, trailers, and similar vehicles.