Description: Aluminum extension arm, used to shoot videos and photos with new extended angle of view Connect sports camera or panoramic camera and helmet mount/side mount or handle for higher level shooting Made of CNC aluminum, the hollow design reduces the load Standard 1/4 inch screw adapter, can extend backpack clip/selfie stick/tripod/wrist strap/chest strap and more photography accessories Easy to install, compact and portable Specification: Material: Aluminum alloy Applicable models: for Insta360 ONE X2/X Net weight: 50.3g (extension arm + adapter black + long screw) Package weight: 54g (extension arm + adapter black + long screw) Product size: 2.3x2.8x2.3cm / 0.9x1.1inch (transition head), 5.5x1.5x1.5cm /2.2x0.6x0.6 inch (long screw), 16.5x1.6x1.5cm / 6.5x 0.6x0.6inch(extension arm) Package size: 19.5x12cm / 7.7x4.7 inch (extension arm + adapter black + long screw) Package Includes: 1 x Conversion head 1 x Long screw 1 x Extension arm