The Ravelli ABSL model background stand is adjustable up to 13' tall by 15' wide. It is comprised of two tripod stands and five 3' cross bar sections and includes a heavy duty carry bag. The tripod stands have been designed with air cushioned shocks to provide smooth and safe adjustments. Also included is a reversible male studio spigot adapter which allows the use of photographic equipment with 3/8" or 1/4" threads. The adapter is also machined with two indentions to securely mount your light kits.