ST-15 Three-way Adjustable Pivot Arm for GoPro HERO10 Black / HERO9 Black / HERO8 Black /7 /6 /5 /5 Session /4 Session /4 /3+ /3 /2 /1, DJI Osmo Action, Xiaoyi and Other Action Cameras(Black) | Alexnld.com
Amazon.com : GoPro 3-Way 2.0 (GoPro Official Mount) : Electronics
New Black 3 way Adjustment Base Mount Pivot Arm Adapter For Chest Strap for GoPro Hero HD 6 5 4 3+ 3 2 1 Sport Action Camera|adapter lg|adapter ssdadapter 9v - AliExpress
For Gopro Osmo Insta360 Monopod Collapsible 3 Way Monopod Mount Camera Grip Extension Arm Tripod Stand Hero 10 9 8 7 6 5 4 3 3+ - Sports & Action Video Cameras Accessories - AliExpress
3-Way 2.0 (Tripod / Camera Grip / Arm) | GoPro
MaxxMove Three-Way Adjustable Tripod for GoPro HERO MXM-S-3TPD78
3 Way Pivot Arm Assembly + 2 Pieces Thumb Screw for Gopro Hero 4 3+ 3 2 SJCAM Xiaomi Yi Action Camera|for gopro hero|action camera xiaomi yicamera yi - AliExpress
3-Way Adjustable Bracket Hand Grip Arm Camera Mount for GoPro Hero - Newegg.com