These fun, colourful magnetic upper case letters are a great teaching aid for use in classrooms. Use with Show-me Magnetic Whiteboards, or other magnetic surfaces to encourage spelling, storytelling and more. The letters are approximately 35mm high and come in a tub of assorted colours. The tub contains 286 upper case letters. Magnetic letters Easy to arrange and spell with Upper case letters Letters are approximately 35mm high Assorted bright colours Supplied in a pack of 286 letters.