【Wide Compatibility】Suitable for most of action cameras, wearable cameras, card machines and mobile phones (the phone holder is NOT supplied). Such as for Go Pro Hero 13 Hero 12 Hero 11 Hero 10 Hero 9 Hero 8 Hero 7 Hero 6 Hero 5 Black Hero 4 3+Fusion Max Session, DJI Action5 Pro,Action 4,Action 3,Action 2,Action, Osmo Pocket 2 3, Insta 360 Ace Pro2/Ace Pro One R RS X2 X3 Go 2 Go 3,Dragon Touch, APEMAN,Crosstour, XiaoYi, Apexcam, VEMONT, AKAIRIO and Sony Nikon Canon Mirrorless Camera. 【Aluminum Alloy Material】Made of sturdy Aluminum Alloy and precise CNC process anodized aluminum materials, solid and sturdy, also with a protective dense rubber pad on clamp area to prevent scratches. 【Applicable Diameter Range】 It can expand the clamping range to 21.6-39.2mm, or add a silicone gasket to reduce the clamping range to 9-15mm. You can use it on the motorcycle rear-view mirror tube, also can use it on boat guardrails, street railings, tree trunks, bicycle pipe clamps, fishing rods, selfie stick pole, handle grip, tube, hooks, shelves, plate, gun, desk, chair, tripod photo studio indoor & outdoor etc. and anything within the size range. 【Package List】Super ClampX1,1/4 aluminum alloy adapterX1,Three prong adapterX1. (Note: If any missing,please feel free to contact us at any time) 【Wide Compatibility】Suitable for most of action cameras, wearable cameras, card machines and mobile phones (the phone holder is NOT supplied). Such as for Go Pro Hero 13 Hero 12 Hero 11 Hero 10 Hero 9 Hero 8 Hero 7 Hero 6 Hero 5 Black Hero 4 3+Fusion Max Session, DJI Action5 Pro,Action 4,Action 3,Action 2,Action, Osmo Pocket 2 3, Insta 360 Ace Pro2/Ace Pro One R RS X2 X3 Go 2 Go 3,Dragon Touch, APEMAN,Crosstour, XiaoYi, Apexcam, VEMONT, AKAIRIO and Sony Nikon Canon Mirrorless Camera. 【Aluminum Alloy Material】Made of sturdy Aluminum Alloy and precise CNC process anodized aluminum materials, solid and sturdy, also with a protective dense rubber pad on clamp area to prevent scratches. 【Applicable Diameter Range】 It can expand the clamping range to 21.6-39.2mm, or add a silicone gasket to reduce the clamping range to 9-15mm. You can use it on the motorcycle rear-view mirror tube, also can use it on boat guardrails, street railings, tree trunks, bicycle pipe clamps, fishing rods, selfie stick pole, handle grip, tube, hooks, shelves, plate, gun, desk, chair, tripod photo studio indoor & outdoor etc. and anything within the size range. 【Package List】Super ClampX1,1/4 aluminum alloy adapterX1,Three prong adapterX1. (Note: If any missing,please feel free to contact us at any time)