What's in the box:

Ulanzi PT-6 Switch Mount Plate Vlog Plate with Mic Adapter for GoPro Hero 7 6 5 for DJI Moza Mini S Zhiyun Smooth 4 Vimble 2 Phone Gimbals (Standard)

Features:
Made of high quality aluminum alloy, solid and durable, suitable for GoPro Hero 7/6/5 action camera.
Comact size: 4.7*0.2*2.4inch; Light weight: 85g/3oz.
Updated switch mount, solved the Go Pro Mic Adapter set up problem.
Quick balancing without conterweight.
Universal compatibility, compatible with most handheld stabilizers on the market, such as for DJI OSMO mobile 2, for Zhiyun Smooth 4, for Feiyutech Vimble 2, for Moza Mini-Mi/Mini-S or other phone gimbals.

Specifications:
Brand: Ulanzi
Model: PT-6
Material: aluminum alloy
Color: Black
Compatible Action Camera: For GoPro Hero 7/6/5 and 3.5mm Mic Adapter
Compatible Phone Gimbal: For DJI OSMO mobile 2, for Zhiyun Smooth 4, for Feiyutech Vimble 2, for Moza Mini-Mi/Mini-S or others
Package Size: 13.7 * 7.5 * 3.5cm / 5.4 * 3.0 * 1.4inch
Package Weight: 110g / 3.9oz

Package List:
1 * Switch Mount Plate
2 * Fixed Screw
1 * Fixed Holder