Three-way Pivot Arm Assembly Extension & 4 Thumb Knobs for GoPro HERO2 / HERO3 Cameras ST-05
Product Description:1) The item includes 2 three-way pivot arm assembly extensions, and 4 thumb knods, and they are designed to make your GoPro extend in different angles and it can be used with any other adapters like GoPro mount, helmet mount, etc.2) 100% brand new and high quality Three-way Pivot Arm Assembly Extension and 4 Thumb Knobs. For GoPro HERO2 /HERO3 cameras. This item is to make your GoPro extend in different angles and it can be used with any other adapters like GoPro mount, helmet mount, etc.Model: ST-05.Color: mainly black.Material: hard ABS and metal.