10 round whiteboard magnets with a load capacity of 300 grams in various colors. The box contains 2 yellow, 2 red, 2 blue, 1 white, 1 green, 1 gray, and 1 black magnet. The magnets have a diameter of 20 mm and a height of 7.5 mm. The whiteboard magnets are of high quality. The casing is made of durable plastic. The magnets are coated to prevent scratches on the whiteboard and other magnetic surfaces.