CoBean 2 Pcs Black 719 TSA Accepted Cable Luggage Dial Travel Lock Package included 2 pieces of black 719 travel lock. Dimension (LxWxH): 2.36"x1.24"x0.5"; diameters of the cable: 0.2 inch Travel Sentry Certified lock which is accepted and recognized by the TSA Allows you to secure your checked baggage with this special lock Airport security inspects your luggage quickly and sends them on their way Instruction manual for resetting password included in packages. Set your own combination convenience