Features: This Arri rosette mount is an upgrade version. There are two 1/4" thread holes on the edge of the mount. (18mm spaced). These holes on the edge of the mount allow this Arri rosette mount to be attached to the cage, handle, wooden handgrip with two 1/4” screws directly without needing to detach four M2 screws and Arri rosette.There are 3x 1/4" and 4x M2 threaded holes on this rosette mount. The middle threaded hole is M6 Thread, which just fits the Arri Rosette with an M6 screw. Detachable and adjustable Arri Rosette mount adapter, it can be attached to accessories through the empty slot via screws. It can connect other accessories with Arri Rosette based on your needs, such as handles, rod clamps, articulating arms or wireless follow for focus remote control, and so on. Specifications: Material: Stainless Steel Type:A/B/C Dia: Approx. 32mm/1.26 inches Package Includes: 1x Arri Rosette Mount note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.