The Kupo KG000412 Hex Baby Offset Arm is a Convi Clamp accessory that consists of an arm with a two hex adapters, one on the end of the arm and another at a right angle for complete mounting flexibility. The other side of the arm features two opposing baby 5/8" (16mm) pins for mounting light fixtures or any other baby accessory with a baby receiver. This is an easy way of mounting a light fixture in the middle of a riser section. The arm is extendable to accommodate different sizes of lighting fixtures or accessories.