SnapPad XTRA Square 6 Pads are carefully designed to work for Travel Trailers with LCI 4-point power stabilizers PS x1 and PS x2, featuring square jacks between 5-3/4" to 6". Slip a new set of Square 6 Pads onto your towable and experience a new level of protection, convenience, and stability.• Permanent RV jack pad for leveling jacks• Made of long-lasting, durable recycled rubber• Eliminates need for leveling blocks when setting up the RV• Made to withstand 10, 000 lbs. of pressure and extreme temperatures• Adds grip, stability, and protection to each jack footXTRA Square 6 4-Pack includes four pads for 5-3/4" to 6" feet. SpecificationsFor 5.75" - 6" square jack feet8.5" total width2.8 lbs. per padAdds 1" of thickness to jack footAdds 79% surface areaShake tested to 50GsTemperature tested to 120° and -40°FMost Common Compatible BrandsAirstreamCoachmenCrossroadsCruiser RVDutchmenForest RiverGrand DesignHeartlandHighland RidgeJaycoKeystoneKZLanceOutdoors RVPrime TimeCompatible Leveling SystemsPS x1 and PS x2 with 5.75" to 6" square jacksCompatible RV TypesFifth WheelsTravel Trailers Eliminates the need for leveling blocks when setting up the RV Adds grip, stability, & protection to each jack foot 4-Pack includes four pads for 5-3/4"" to 6"" feet | SnapPad XTRA Square 6 4-Pack