Order on your mobile, tablet or desktop. Each magnet collection is 15x15cm and pre-cut to size. Simply Snap! them apart. Snap! 9 is a collection of nine 50x50mm magnets. Snap! 4 is a collection of four 75x75mm magnets. Choose the multiple image layout (if you want each piece to be a different image) or single image layout (if you want to make a cool puzzle of just one image) Snap! Out and Snap! On.