square zones of regulation keychain

Someone has claimed they own the right to the zones of regulation keychain design, this in fact is only for the round ones. (There are also 2 registered designs to 2 different people, which technically invalidates eachothers, so im having this looked in to.)

So here I provide you with SQUARE zones of regulation keychain tools that should be available for all children to use. No one should try claim stake to and monetise an educational aid for children. So I provide this file to you for FREE to print for your own personal use.