Material: Copper buttons, iron tongColor: red, black, pure white, orange, grass green, deep powder, lake blue, light purple, egg yolk, light blue total 10 colors, hollow, fixed pliers size: 14.8 x 6.7 x 2 cm, 5.8 x 2.6 x 0.78 inches. Diameter of the pin buckle: approx. 9.5 mm / 0.37 inches. Pin buckle length: approx. 3 mm² different snap closures: hollow eyelets and solid