GACIRON Extension Bracket Bike light Holder Phone Mount Holders Multifunction Aluminum alloy Stands For Motion camera GarminMounting Placement: Handlebar Certification: FCC CE RoHS Brand Name: GaCIROn Model Number: GACIRON H09 Mount Holders Power Supply: no Materials: Aluminum alloy, nylon Weight: ca. 76g Apply to: Bicycle Light; Bicycle Computer; Phone; Motion camera ect. Size: 105*68*57mm Mounting: With tools Color: Black Holder suitable pipe diameter: 31 32mm (round pipe) Function1: 100 Adjustable angle Function2: Perfect look; Multifunctional usage Function3: Strong