Snap Button Snap Button Type Double End Width 0.44 in Thickness 0.02 in Gauge 0.02 ga Head Height 0.37 in Head Diameter 19/64 in Material Steel Material Grade/Class C-1050 Finish Zinc Plated Maximum Tubing Inside Diameter 1 in Minimum Tubing Inside Diameter 0.52 in Product Type Snap Buttons System of Measurement Inch Material Quality Standards ASTM A684 Manufacturer Location Made in USA Package Quantity 5