This is a Matthews Hollywood Combo Stand with three riser stages. The Hollywood Combo accepts larger Junior fixtures with its 1-1/8" receptor, and small fixtures with its Baby (5/8") spigot. This stand features a "Rocky Mountain Leg" to aid in leveling a load on uneven terrain. Steel construction for extra strength and support This stand features a "Rocky Mountain" Leg, which extends independently, allowing leveling of the stand on uneven terrain