48 packs of brass-plated thumb tacks with round heads, 100 per pack, 1/4" diameter—great for bulletin boards, crafts, and office use.\ Thumb tacks, a staple in thumbtack office accessories, are invaluable in school and home office settings. They are primarily used to fasten or pin items, such as message notes, memos, or artwork, onto surfaces like cork boards, poster boards, or cubicle walls. These metallic pins, with their stainless steel points, offer a unique aesthetic appeal that makes your bulletin board or workspace stand out. The gold color of the sharp pin adds a touch of class and visibility to any item you pin up. They come in a reusable box, ensuring an organized and tidy workspace. With a pack size of 200 pcs, they provide the perfect deal, particularly for schools, non-profits, and retailers who frequently need these items in bulk.