Mini Skater 24 Sets Magnetic Button Clasp Snaps - Purses, Bags, Clothes - No Tools Required - Choose Small Large Magnetic button size: 14mm (Black) Quantity: 24 PACK Size: Approx:14mm Dia.( 4/8") Hole size:3.9mm( 1/8"). Material: Magnetic Hematite 4 Colors As You Choice