Suitable for Interfit Colorflash, Tungsten and most makes of current studio lighting systems. Their air cushioned construction ensures safe operation for even the heaviest of studio lights. Made from heavy duty aluminum, the stands are designed to satisfy years of constant studio use. A separate locking collar ensures stability when under load. The reversible spigot with its 1/4 and 3/8 inch threads, allows screw thread equipment to be mounted on the stands. The spigots can be removed to accommodate the Interfit Cross Pole background support.