Features: Complete Set - Each set includes: Button Making Parts List - You will get 100 sets of metal shells, 100 sets of metal button back cover, 100 sets of clear film and 100 sets of blank papers. Easy to Use - Just print any pictures, photos, portraits on paper, cut them into proper pieces (the same size as the film), and make button pins with a machine and a rubber ring. Widely Applicable- You can DIY badges with different patterns. Suitable for normal family use. Also, you can choose to set up your own booth at markets or fairs, quickly make and sell buttons. With a digital camera and a variety of button parts, you can take photos and sell them as finished products. Specifications: Material: Plastic, Tinplate Clip Button Diameter: 57mmx53mm Recommended Paper Type: 100g/m2-157g/m2 (Coated Paper or Color Ink-Jet Paper) Notes: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Please allow 1-3cm measuring deviation due to manual measurement. Thank you for your understanding! Packing List: 100 Sets X Metal Shells 100 Sets X Metal Button Back Cover 100 Sets X Clear Film 100 Sets X Blank Papers