Goliton Extendable Handheld Telescopic Monopod Holder Wand with 1 Tripod Mount and 1 Screw For Camera and Gopro Hero4/3+/3/2/1 - Black Maximum Height: approx 52cm/20.5" Minimum Height: approx 21cm/8.3" Material: Aluminum. fit for Gopro Hero4/3+/3/2/1 Easy to install, adjust and remove Extendable and portable.