The Master Lock No. 4688EURD Set-Your-Own Combination TSA-Accepted Luggage Lock features a 30mm wide metal body for durability. 3mm diameter shackle is 40mm long and made of vinyl covered flexible braided steel, offering resistance to abuse from baggage handling equipment. Transportation Security Administration (TSA) screeners can open, inspect and relock bags locked with a TSA-Accepted lock. Lock your checked baggage with the lock TSA screeners won't cut! The Limited Lifetime Warranty provides peace of mind from a brand you can trust. Features: For indoor use, ideal to secure backpacks, luggage, suitcase, sports bag and more Allows TSA screeners to inspect and relock baggage, without damaging the lock. Recognized in 29 countries globally 3-digit set-your-own combination convenience Metal body for durability ; 3mm diameter vinyl covered flexible braided steel shackle offers resistance to abuse from baggage handling equipment Random colour (blue, pink, green or silver) Limited Lifetime Warranty Specifications: Dimensions: H:8.2 x W:3.0 x D:1.4 cm Colour: Blue, Pink, Green, Silver Guarantee:Limited Lifetime Warranty Material: Metal Model Number: 4688EURD