Could also connect a bunch of locks and put all the keys on a key ring. Lots of pictures of latch, lock, etc ideas for montessori type preschool. This lock one could be made with 2 boards, some o-rings, and some locks from Dollar Store.
Ancient Gold Key Lock Antique India
Ancient Gold Key Lock Antique India Gorgeous Lock and key with a Stunning design! These are one of a kind! Perfect for prop's or to use as a show lock and key! If I don't get full price i'd rather just keep it. It's so gorgeous! Should be used as a home decor lock but should not be used as mean's for Protection! Lock & Key Other