SEXY SPARKLES Watch Face Chunk Click Buttons Snap for Chunk Bracelets 25x21mm,knob:5.5mm Quantity: One Snap Button Watch Face (Battery Included) Material: Alloy & Glass(Cadmium Free) Color: Pink Measures Approx:25mm x 21mm(1"x 7/8") Hole size: / Thickness: 12mm( 4/8") Knob Size: 5.5mm(2/8") Dia Snap Button Bracelets Fit 18mm/20mm Snap Buttons