The heavy-duty CAT 3-ton jack stands are an excellent choice for safely and easily supporting vehicles during lifting and maintenance. CAT jack stands feature a lifting mechanism that locks securely into place every time, including a double safety pin. A robust, rigid base plate ensures the jack stands level. Ergonomic comfort handles improve handling and allow for smooth lifting. Built for durability, CAT jack stands meet the demands of both professional technicians and DIY mechanics. CAT jack stands conform to ASMP/PALD standards for quality and function.