4 Sizes: This set includes 80 plastic buttons in 4 different sizes: 15x8mm, 18x10mm, 21x12mm, and 25x12mm, with corresponding hole sizes of 3.5x2mm, 2.5mm, 3mm, and 4x2.5mm. This variety ensures you have the perfect button for any project. High-Quality Plastic: Made from durable plastic, these buttons are lightweight yet sturdy, ensuring they can withstand regular use. The high-quality material ensures longevity and reliable performance in all your projects. Elegant Gold Finish: Each button features a beautiful gold finish, adding a touch of elegance and sophistication to your sewing and DIY craft projects. These buttons are perfect for enhancing the look of your garments and accessories. Perfect for DIY Crafts: These half-round buttons are ideal for a wide range of DIY crafts, including clothing embellishments, accessories, and decorative projects. Their stylish design makes them a versatile addition to any crafter's toolkit. Great Gift Ideal: This button set makes for a thoughtful and creative gift for sewing enthusiasts, crafters, or anyone who appreciates adding a touch of uniqueness to their clothing or accessories. Ideal for various sewing and crafting scenarios.