What's in the box:

Ulanzi Aluminum Quick Release Mount Base 2KG Payload for Action Camera with Universal 1/4 Interface (Standard)

Features:
Designed with quick release plate for fast release and mounting in second, much convenient to use.
Payload is up to 2KG, the mount base is super solid for camera loading.
Official action camera mount interface can meet the needs of most action camera mounting needs.
Made of high grade aluminum alloy material, solid and durable for long service life.
Mini size and lightweight, smooth surface and delicate appearance make it a functional accessory.

Specifications:
Brand: Ulanzi
Model: R079
Material: Aluminum alloy
Net Weight: 44g / 1.55oz
Size: 6.3 * 3.3cm / 2.48 * 1.30in
Package Size: 6.3 * 6.3 * 4cm / 2.48 * 2.48 * 1.57in
Package Weight: 58g / 2.05oz

Packing List:
1 * Quick Release Mount Base