The Insta360 Invisible 85cm Selfie Stick packs down small and is constructed using improved materials versus the older 75cm model that it replaces. The ultra durable design using lightweight aluminum extends up to 85 centimeters for unbeatable versatility. The Insta360 GO 3 must be assembled with the Quick Release Mount (sold separately) in order to be used with the Insta360 Invisible Selfie Stick.