Master Lock 4683Q Keyed TSA Approved Luggage Lock, 7/8 in. Wide, 4-Pack -- Lock up several suitcases, backpacks, or other luggage quickly with this 4-pack of locks from Master Lock. The locks are TSA-approved, allowing airport security screeners to inspect and relock baggage without damaging the locks. Solid brass construction ensures optimal security and rust-resistance. Keyed alike, the locks are ideal for family or group travel with the guardian or leader holding the key to all four locks for easy access. --Brian D. Olson Product Description The Master Lock 4683Q TSA Approved Luggage Locks feature a 7/8in (22mm) wide solid metal body for durability. The 3/32in (2mm) diameter shackle is 7/16in (11mm) long and made of steel, offering resistance to cutting and sawing. Transportation Security Administration (TSA) screeners can open, inspect and relock bags locked with a TSA-Approved lock. Lock your checked baggage with the lock TSA screeners won?t cut.. From the Manufacturer Master Lock 4683Q Luggage Lock 7/8" (22mm) wide Features Padlock is best used for travel on backpacks, bags, briefcases, and luggage TSA approved luggage lock allows Transportation Security Administration screeners to inspect and relock baggage without damaging lock Convenient key lock set is ideal for those with multi-luggage travel; same key opens all four locks Padlock is constructed from a solid metal body for durability and steel shackle for cut resistance 7/8 in. wide lock body; 3/32 in. diameter shackle with 7/16 in. length, 9/16 in. width; Includes four locks, two keys USA SHIPPING estimates delivery times and we work to get your item to you as quickly as possible and within those times, but please know it may take slightly longer than the estimate.