Manfrotto 131DD Tripod Accessory Arm for Four Heads (Silver)

The Manfrotto 131DDB Tripod Arm is an accessory that allows you to mount it onto the center column of tripods with 3/8 threads. The platform features 3/8 screws, that allows a standard tripod head to be mounted on either or both sides. Additionally, the horizontal bar features 3/8 screws on both ends, allowing mounting of tripod heads from the sides.