The Master Lock No. 4680EURDNKL Set-Your-Own Combination TSA-Accepted Luggage Padlock features a 30mm wide metal body for durability. 3mm diameter shackle is 19mm long and made of steel, offering more strength. 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: 30mm wide metal body for durability 3mm diameter steel shackle fits most luggage zips 3-digit set-your-own combination convenience Allows TSA screeners to inspect and relock baggage, without damaging the lock Nickel finish Limited Lifetime Warranty Specifications: Dimensions: H:5.5 x W:3.0 x D:2.6 cm Colour: Silver Guarantee:Limited Lifetime Warranty Material: Metal Model Number: 4680EURDNKL