["Description:\nbrand new and high quality.\nFeature:\nMade of high-quality material, portable and durable for us to use.\nHigh precision laser engraving. Easy and convenient to install and remove.\nAn intimate photography assistant, help you to capture all the beautiful images and -shoot stably as ever.\nIt is an adapter that is used to convert for Osmo-Mobile 3/4 OM4 for - Hero 9.\nThis OM3/4 adapter is molded with 3D printing technology and is made of plastic. - Hero 9 Black is dedicated and not for other cameras.\nContains counterweight iron blocks, after the counterweight is balanced, it can reduce the pressure on the motor, make the shooting picture smoother, and reduce the motor heating.\nAdapter Set only, other accessories demo in the picture is not included!\n\nSpecifications:\nItem Type: Adapter Mount Plate\nMaterial: Plastic\nColor: Black\nQuantity: 1 Set\n\nNote:\nNo retail package.\nTransition: 1cm=10mm=0.39inch\nPlease allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.\nDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage Includes:\n1 Set x Adapter"]