The ONE R Invisible Selfie Stick from Insta360 telescopically extends from a handgrip-size 6 to 27.5 inch?in length. When used with the Insta360 ONE R 360 Mod, it's automatically removed from the image even when fully extended. Featuring a standard 1/4 inch-20 mounting screw, it also supports most other cameras similar in size to the ONE R. It's likewise removed from the image when used with the Insta360 ONE X, ONE, and EVO cameras.