100 Numbered Thumbtacks for Bulletin Boards 100 Numbered Thumbtacks for Bulletin Boards Product Features: OOTDTY Value Pack. Each pack contains 100 round numbered thumbtacks, numbered from 1 to 100. Versatile, can be used as thumbtacks, photo clips, etc. Made of high-quality metal, durable, rust-proof, and long-lasting. Precise Size. Each thumbtack measures approximately 10.4 x 15.3 cm. Ideal for DIY photo walls, office bulletin boards, school bulletin boards, etc. Easy to Use. Ultra-sharp steel heads for easy insertion. Suitable for various surfaces such as corkboards, felt boards, KT boards, foam boards, drywall, cardboard walls, etc. Caution: Handle with the sharp tips of the thumbtacks carefully and keep out of reach of children. Multi-functional. Can be used to stick paper, photos, documents, memos, postcards, posters, etc. Suitable for maps, bulletin boards, corkboards, photo walls, etc. Various applications. Ideal for DIY home photo wall decorations, birthday and wedding party decorations, bulletin boards, school bulletin boards, message boards, DIY crafts, party supplies, etc. Specifications: Quantity: 100 pieces Color: White; Black Material: Metal; Resin Size: Approx. 11x16mm / 4.33x6.29 inches Weight: Approx. 80g Package includes: 1 pack of numbered thumbtacks Note: 1. Please allow 0-1cm error due to manual measurement. 2. Due to monitor differences, the picture may not reflect the actual color of the product. Thank you!