SmallRig Arri Standard Rosette Bolt-On Mount (M6 Thread) SAP2804 is a multi-functional Arri Rosette mount. It can be attached to the cage, rosette handle and other accessories with M6 Arri Rosette, such as bmpcc 4k/6k 2203, rosette handle 1941/1891. Two 1/4"-20 are designed inside of the product, the anti-lose design could make the screws never lose. M6 Arri standard rosette is only 38g, looks tiny and lightweight.