Download the last printed version of the Hawley Lock Supply flyer from 2018.
We have gotten in a lot of used Aero tryout keys. Originally based in Memphis, TN. Sets from the original company location are usually in smaller boxes. Many sets are on sturdy chain rings, so keys don't get seperated. Instruction sheets aren't included unless noted. Only 1 of each set. CK sets are true cut keys for locks with a small number of combinations.
Aero Tryout Keys (Used sets)