iq toys abc learning locks educational alphabet set - with 26 locks, 26 keys and 4 keyrings lock and key toy for toddlers iq toys learning alphabet has never been so much fun! kids will love matching the locks to the correct key and watching the lock snap open when they match correctly. will keep them busy for hours while they reinforce letter recognition, and letter-sound relationships. great preschool alphabet learning game for ages 3 yrs+ early education toys.