Insider Picks writes about products and services to help you navigate when shopping online. Insider Inc. receives a commission from our affiliate partners when you buy through our links, but our ...

The Sportneer 5-Digit Resettable Combination Lock is a 3-foot-long, cloth-covered chain. It provides a minimal amount of security and was easily defeated in our tests.

This simple combination lock accommodates codes from 1-9 digits long, with the only restriction being that the same digit cannot be used twice. The circuit shows strapping for a 4-digit code, in this ...