Features: _x000D_ These button fasteners are made of eco-friendly brass, rust resistant. _x000D_ _x000D_ Setting tools are made of electroplated iron, high hardness and comfortable grip. _x000D_ Thickened button fasteners are washable, harmless and sturdy. _x000D_ Buttons are well packed in a plastic box for convenient carry and storage._x000D_ _x000D_ Fine workmanship, conveniently and easily used at home or in clothing shop._x000D_ _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Type: 633#12MM, 655#10MM (Optional)_x000D_ _x000D_ Button Surface Diameter: 12mm(633#), 10mm(655#)_x000D_ _x000D_ Material: Brass, electroplated iron _x000D_ Button Color: Bronze, silver, gold, black (10sets per color) _x000D_ Box Size: 17.3*9.8*2cm/6.8*3.8*0.8in_x000D_ _x000D_ Weight: 186g, 175g(approx.) _x000D_ _x000D_ _x000D_ Package Includes: _x000D_ 40 sets x Buttons _x000D_ 1 set x Setting Tools _x000D_ 1 x Hole Punch 1These button fasteners are made of eco-friendly brass, rust resistant 2Setting tools are made of electroplated iron, high hardness and comfortable grip 3Thickened button fasteners are washable, harmless and sturdy 4Buttons are well packed in a plastic box for convenient carry and storage 5Fine workmanship, conveniently and easily used at home or in clothing shop