You get 200 sets of 58mm (2.25 inch) blank button making supplies. Round button set includes metal cover, metal back cover, transparent film, and blank round paper. package includes: 200 metal shells, 200 mylar pieces, 200 metal bases, 200 blank paper, 2 gasket and 100 Holographic Bags. Metal Shell & Metal Pin Back Cover Diameter: 58mm / 2.25 in (. 2-1/4 inch). Thin Film Diameter: 70mm / 2.75 in (. 2-3/4 inch). Blank Round Paper Size: 70mm / 2.75 in (. 2-3/4 inch). Holographic Bags Size: 75mm / 2.95 inch. Recommended Paper Type: 100gms - 120gms (Coated Paper or Color Ink-Jet Paper). Show your creativity and style! The button set includes blank round paper, which is convenient to choose pictures, photos, stickers or hand-drawing, etc. to customize your work. Using pictures or paintings to make gifts for friends, family, coworkers, lovers and so on. These blank button pins are made with sturdy metal shells and clear mylar covers, ensuring your designs hold up well, even in everyday situations. You can store the finished buttons in our included holographic bags, which are convenient for both storage and display. 200 sets of button parts for button maker machine. The machine is not included.Please check the applicable size of your machine before placing an order. In order to that the created can be filled with patterns, the size of the film is slightly larger than the size of the button. Color: As Shown Material: Metal Package Contents: 1*set button maker supplies Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.