Kqcibz : type: M48 CAA 360 Rotator Camera angle adjuster (CAA) extension thickness: 12.5MM Length of male thread: 3MM Length of female thread: 5MM for Camera angle adjuster, Visual rotation Material: Metal colour: Black Package Contents: 1 x Adapter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.