The AFF Viking 6 Ton Ratcheting Jack Stand Set, No. 55060, offers a wide pyramid base design to provide added support and security. Its large saddle allows for more contact with the load and improves safety and its ratchet bar is made from ductile iron for dependable strength and toughness. The multi-position ratchet bar also instantly locks into place during adjustment. The set is made from high-grade forged steel and meets 2014 PASE/ASME standards. The jack stands measure 15-3/4" in height and have a maximum height of 24-3/8".