The RPG 10-Ton High Jack Stands, No. 302-51005, from Ascot Supply are pin-style with a supporting range of 27.95” to 47.56” and are suitable for high-height applications. With a heavy duty tubular steel design for stability and rigidity, the jack stands are built with safety in mind. They feature multiple pin holes to allow for easy adjustment to the desired height. The saddle with lugs makes for easy positioning of the load. The jack stands are sold and to be used only in pairs.