The Leofoto AM-6X Magic Arm + GMC-02 Clamp Set serves as a dedicated Kestrel mount for target shooting. The perfect companion for the long range shooter. It can also be used to attach phones. Attach the magic arm and clamp to any tripod with a 1/4" or 3/8'' accessory socket. Features of the Leofoto AM-6X Magic Arm: Folded length: 166mm / 6.54inWeight: 470g / 1.04lbMax Payload: 5kg / 11lb Leofoto AM-6X Magic Arm for Kestrel Weather Meter/Phone w/GMC-02 Clamp Set AM-6X-GMC-02