... available.6.Shapes: disc,cylinder,sphere,block ,ring ,tile, arc, ect.Multi Shape: Cylinder, Square, Ring, Disc, Arc segment and so on ... time: Within 7-30 days after your confirmed order.9.International Certificates: KAS ISO9001,SGS RoHs10.Material: Neodymium, Iron and Boron ... .Others: Toy magnet, Bag magnet, Craft Gift Package NdFeB big ring magnets