Aluminum Thumb Screw attaches to your GoPro style ...
interface bicycle mount, providing more adjustment and gripping leverage for your action camera or light. Features a built in 4mm hex-key fixing bolt for locked in place set up.
all Ortlieb Panniers with a QL1 or QL2 system. Perfect for replacing missing or defective screws. Not sure which QL (Quick-Lock) mounting system your panniers use? Check out Ortlieb's support page.