SmallRig Top Plate for Sony FX3/FX30 XLR Unit MD3990 is designed to protect the audio unit of the Sony FX30 / FX3 XLR Handle, available to be attached to the top of the handle via the adapter or be secured via a 3/8?-16 screw of the Sony FX30 / FX3 XLR Handle Extension Rig MD3490. It perfectly fits the top of Sony FX30 / FX3 XLR Unit with built-in cushions for full protection, also equipped with multiple 1/4?-20 threaded holes and a built-in cold shoe mount for attaching other devices, such as a microphone, LED light, etc. Compatibility: Sony FX30 / FX3 XLR Handle Sony FX30 / FX3 XLR Handle Extension Rig MD3490 Product Dimensions: 95 x 41 x 47mm Package Dimensions: 121 x 104 x 44mm Net Weight: 65g?5g Package Weight: 115?5g Material: Aluminum Alloy, Stainless Steel