ITEM NAME:Aluminum Alloy Frame For DJI Osmo Action Description: Compatible with DJI Osmo Action Camera. Hollow-carved Design for Good Signal Receiving and Heat Dissipation. All-in-one design.the case with top clod shoe mount and bottom universal 1/4 inch Screw Hole Material : Aluminum Alloy Size: 7x7.2x3cm / 2.75x2.83x1.18inch Package Includes: 1 Piece Aluminum Frame for DJI Osmo Action Camera 1 Piece Mount Adapter 1 Piece Hand Screw 1 Piece Long Screw 1 Piece Base SKU: DMO0008904861025440.Material : Aluminum Alloy. Hollow-carved Design for Good Signal Receiving and Heat Dissipation. 1 Piece Base. 1 Piece Long Screw.