Many locks list anti-pick and anti-pry features such as multi-pin cylinders (often four-pin), dual locking levers, and built-in anti-shim technology. These features increase the number of internal components an attacker must manipulate and help prevent the shackle or mechanism from being forced open.
Small luggage-style and zipper locks in this group are very compact. Examples include locks around 0.7 x 1.2 x 0.25 inches for tiny zipper locks, while small combination padlocks measure roughly 0.85 x 1.71 x 3.13 inches. In short, sizes range from tiny zipper locks to small padlock dimensions suitable for backpacks and luggage.
Multiple items in the selection list either a Limited Lifetime Warranty or a Lifetime Limited Warranty for the lock, depending on the model.
Listings show both preset and resettable combination dials in 3-digit and 4-digit formats. Four-digit dials advertise up to 10,000 possible combinations. Some models also emphasize larger, easy-to-read dials or a bordered code line to make setting and reading the code easier.
Listings commonly recommend these locks for hall or storage lockers and gym lockers. Many also list secondary uses such as backpacks, luggage, cabinets, tool boxes, and file cabinets—basically small personal or portable storage items.
