*Key Features *All Set for Crafting: You will get 500 sets of pinback button parts to make 500 pretty button badges, including 500 pcs transparent films, 500 pcs metal covers, 250 pcs metal bottom parts, and 250 pcs plastic bottom parts. The number of all parts is sufficient for 500 complete button assemblies. Different metal and plastic back options provide flexibility for various crafting needs. *Perfectly Applicable: Button parts are compatible with most 32mm button maker machines available on the market. Any standard 32mm button press machine can use these supplies. *Reasonable Design: High transparency films ensure a clear, glossy finish on each badge, allowing for sharp image display and vibrant results. Metal covers and metal backs offer durability and strong performance. Plastic backs resist rust and corrosion. All components are designed for ease of use in creating personalized buttons. *The Gift of DIY: Ideal for crafters, children, family members, or friends who enjoy handmade projects. Use with a button press machine to create custom badges featuring travel memories, pets, food, holidays, anniversaries, and more. Finished buttons work well as pins, keychains, bottle openers, and other accessories. *Easy to Use: Simple operation requires minimal setup. Most users can learn the process quickly. Each badge takes only minutes to assemble. Durable component design ensures safe and reliable performance during frequent use. *Specifications Model: D32-250S+250J Material: Metal & Plastic Metal Cover Diameter: 1.25 inch / 32 mm Metal Bottom Part Diameter: 1.2 inch / 29.5 mm Plastic Bottom Part Diameter: 1.2 inch / 29.5 mm Film Diameter: 1.7 inch / 44 mm Weight: 3 lbs / 1.39 kg *Package Content 250 x Metal Bottom Parts 250 x Plastic Bottom Parts 500 x Metal Covers 500 x Films