SmallRig SONY FX9 Basic Kit 3056 is designed to protect the camera and provide multiple accessory mounting options. The U-shaped top plate is compatible with the original SONY top handle. It provides multiple 1/4"-20 & 3/8"-16 thread holes for attaching magic arms such as 2115. The kit can realize the quick switch between tripod shooting and shoulder shooting to save time for switching between shooting modes. The 15mm rod clamp can provide installation solutions for lens support, follow focus, and matte box. The kit features rosettes on both sides, so it can work with the rosette arm 1870 to set up a shoulder rig for your shooting.