Hook onto OS-rack loops or OS-32 soft pannier for attaching roll-top bags, tents etc. The ' Hook-back' feature also means that you can mount one end around a bike frame or grab rail. • 2 x 1.3m (50”) long, high quality 25mm webbing. • Moulded Acetal buckle. • Ultra-aggressive spikes on cam grip even when wet. • Aircraft grade alloy hooks.