
The Master Lock 646T Set Your Own Combination Padlocks feature a 13/16in (20mm) wide metal body for durability. The 1/8in (3mm) diameter shackle is 11/16in (17mm) long and made of steel, offering resistance to cutting and sawing. The 3 dial combination security offers keyless convenience. The limited lifetime warranty provides peace of mind from a brand you know and can trust. Designed to keep items secure while traveling Helps deter thieves from taking your baggage and items 20mm Locks for personal luggage and carry-on bags Saves you the inconvenience of carrying keys.
Luggage lock is best used as a luggage lock or backpack lock.Note: Measure your door’s backset, cross bore and thickness to ensure you find the right fit.Note: Measure your door’s backset, cross bore and thickness to ensure you find the right fit.
Set your own three-digit combination luggage lock for keyless convenience, Steel shackle for cut resistance
Small combination lock is constructed with a solid metal body, black finish, and steel shackle
13/16 inch (21 millimeter) wide lock body; 1/8 inch (3 millimeter) diameter shackle with 11/16 inch (17 millimeter) length, 3/8 inch (10 millimeter) width
Two small set your own combination luggage locks
13 reviews for Master Lock Black Set Your Own Combination Luggage Lock, Custom Combo Suitcase Padlock for Travel Bags or Backpacks, 2 Pack, 646T
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$9.89
Pamela German –
Excellent quality and functionality of the combination master lock.
If this is your first time using a combination lock like this(which is my first time),make sure you read the instructions carefully to ensure the lock function properly. The ease and quality of this lock is recommended for anyone who doesn’t want to use keys to lock and unlock their locks.
Rich Reviews –
Compact, reliable locks for travel peace of mind
Compact, reliable locks for travel peace of mindI picked up this 2-pack of Master Lock combination luggage locks for travel and they’ve quickly become a handy addition to my gear. They’re TSA-approved, which means I don’t have to worry about locks being cut off during baggage inspection—a real plus for anyone who checks bags frequently. Setting my own code was simple and took just a minute. Once set, the dials turn smoothly and line up cleanly, so I don’t have to squint or fiddle to get the lock open.In use, they feel solid enough for zippers, backpacks, and suitcases. They’re not heavy-duty locks (nothing that small is going to stand up to bolt cutters), but they’re more about deterrence and keeping honest people honest. For that role, they work well. I especially like the compact size—it slips right through zipper pulls without adding bulk, and the black finish looks sleek and unobtrusive. Having a pair in the pack also means I can secure both a main suitcase and a carry-on.If there’s a downside, it’s that the numbers are a little on the small side. In dim lighting or if you don’t have the best eyesight, it may take an extra second to line them up. Also, like any small combo lock, it’s best suited for bags and cases—not for securing anything truly valuable.Bottom line: These Master Lock TSA luggage locks are lightweight, easy to use, and give just enough peace of mind for travel. A practical, affordable choice if you need a couple of small locks for bags or backpacks.
I have purchased this briefcase twice now, and I am fond of the combination lock and aluminum body. This briefcase is well-constructed. –
Reliable & Easy to Use.
The Master Lock 646T set-your-own combination locks are lightweight, sturdy, and perfect for securing luggage, backpacks, or gym bags. The custom combo setup is simple, and the black finish looks sleek. TSA-friendly size, smooth operation, and dependable security for travel.
Hardhack –
Nice set of 2 locks for luggage or lockers. Easy to set your own combination.
This is a nice little set of 2 locks for luggage or lockers. It is easy to set and reset the combination. The locks are small and lightweight, but the shackle is long enough to fit my luggage and most lockers I’ve tried. It doesn’t appear substantial enough to deter a thief with tools but it makes me feel more comfortable in low threat settings.
@RMiller –
Good quality
Very good luck quality a structure holds easy to use and punctuality was a plus overall a good purchase
M –
Great locks for the gym!
These combination locks were super affordable and came with two locks, which I was very happy about! I started going back to the gym recently but I was out of a lock, and I was afraid I would have to purchase one of those master locks with a large dial on it (which I have a hard time opening sometimes) or the ones with a key, and I’d lose the key somewhere at the gym. These locks are super compact and you can set your own combination. Although these are less secure because of how small they are, and there are only 3* 0-9 digit combinations that you can set it as, I highly doubt anyone at the gym would sit there and try all the combinations. Anyway, I’m really glad that comes with two so I can give one to my co worker who also goes to the gym with me. It was also very easy to set up the combination the first time. One thing I do not like is that it is difficult to turn the dial sometimes.
Hith1945 –
I do like these little things.
For what it is, you can’t beat the size-weight ratio. This is a handy convenience lock for stuff you either need to keep on your person or open frequently: backpacks, child locks, or an extra layer of security for packed items.Quality: About the best you can expect for a combo lock with this small a form-factor. (Spoiler: it’s sure as hell not indestructible)I once recovered one from the road after 24 hours of it getting run over by heavy motor traffic & it still worked fine for years.Security: Most dial-combo locks of this sort can be easily cracked without noticeable tampering in minutes or less. Which is great if you forget the combination, but don’t use these to secure anything unattended for significant lengths of time. It might deter pickpockets, children, & keep critters out of your camping pack, but that’s about it. Plus, the shell has a fully exposed non-welded seam. You might want to seal that.Travel: Good for carry-ons. Not advised for checked luggage. If the TSA cuts the lock off the $5-9 retail price-point isn’t even worth the damage claim. (consider that a Plus or a Minus)Note: The outer shell varies. It’s either question-mark Chinese cast zinc or brass. (You’ll find most manufacturer/retail descriptors are vague on the subject)
Sue –
Good for Travel
Bought these to use on my luggage for travel overseas. The locks are durable and easy to set up. They were mainly used in my hotel room as a deterrent since we were going from hotel to hotel and didn’t want to unpack every time. If TSA wants to get into your luggage, there isn’t a lock they can’t get through. So that being said I like the locks as they gave me a sense of security and at an excellent price.
JUAN RAMON ACEVES MENDOZA –
Hace algún tiempo tuve este mismo candado y lamentablemente lo extravié. Pero el servicio que me dió durante varios años fué excelente. Ahora tuve oportunidad de recuperarlo y a buen precio.Es un candado de pequeñas dimensiones pero de buena calidad de materiales. Sus discos de combinación giran sin ninguna traba. Cuando se acomodan los tres numeros de la combinación el bastago abre sin atorarse, libremente.
Chris –
The Master Lock 646T Combination Luggage Locks are fantastic for travel security! They’re small, sturdy, and easy to set up with my own combination. Perfect size for luggage, backpacks, or lockers, and they’re surprisingly durable for their compact design.
Lina Moore –
Good little locks
Paulina Pulido –
Lo use en mis maletas de viaje y todo súper bien, hay que leer bien las instrucciones para poner la contraseña pero muy bien el tamaño y la practicidad
Jorge LG –
Es un candado pequeño pero seguro y facil de configurar, es facil de guardar y llevar, ideal para los casilleros del gym.