These magnetic bag clasps are made of metal for longer service time and better performance. Once the two snaps are in place, they will snap together when they are brought close together. The magnetic bag clasps are for making or repairing cloth, bag and other daily use article by oneself. Feature - Color: silver - Material: metal. - Diameter: about 14mm - Easy to apply, just insert prongs through fabric and fold over. - Each snap prongs, which are pushed through the fabric of your bag or purse, then folded over to keep them securely in place. - Once the two snaps are in place, they will snap together when they are under the control of magnetic force. - Suitable for making or repairing cloth, bag and other daily use article by oneself. Warm Tip: Dear buyer, Due to lighting effect, monitor's brightness, manual measurement and etc, there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you! Package list: 20 x Magnetic Snap Button