Love that they come with their own little magnetic board. Love also that each letter has its own compartment. Some days I wish there were more of certain letters but when you are doing students names sometimes you end up with kiddoes who have multiple same letters in their names. So not the fault of the product just how I am using them. Very sturdy letters, not too big but not too small. I use them mainly on my white board in front of the class. It also makes them easier to put away with the compartments being labeled. The container is perfect for holding the letters and they stay in their compartments when they get tipped. Would buy again.