Great for Class A, Fifth Wheel and Travel Trailer leveling and stabilizing systems. Molded rubber has memory to return to shape after each use.BASE PADS (STROMBERG)SKU: 7.67774E+11$31.81PriceQuantity*Add to CartFeatures Can be used on landing gear feet, scissor jack bases and tongue jacks Molded EPDM rubber will not split, shred, crack or break Resistant to UV, water, mold and corrosion Interlock Base Pads to ramp up to level 2-Year warranty Made in the USA Size12" x 14" x 2"Pack1