Feature:1. Strong Magnet: The disc magnet with strong magnetism, which ensures firm fixing and more flexible application as well.2. Better Design: Three layers of electroplating together with 15mm diameter and 4mm thickness, also has glossy surfaces.3. Practical Use: Can be widely used on fridge, storage cabinet, blackboard, DIY, decoration and so on, very practical.4. 30Pcs in Pack: Including 30pcs round magnet in the set, and the large quantity will surely meet your various needs.5. Easy Carrying: Light in weight and compact in size, can be conveniently stored and carried for indoor and outdoor use.Specification:Item Type: Disc MagnetMaterial: NeodymiumSingle Product Size: Approx. 15 x 4mm or 0.59 x 0.16in.Package List:30 xDisc MagnetNote:Round magnets are very fragile and should not collide with other metal objects, including another magnet, so be careful when trying to separate them.