Vivid Butterfly Designs: these butterfly thumb tacks have colorful appearance, with bright color and vivid appearance, which can be applied to highlight your office, classroom and home; Realistic plastic wings can be folded up slightly to add a 3D effect to the butterfly, bringing you a lot of fun when using Quality Materials and Sizes: the butterfly push pins are made of PVC butterfly and metal push pins, each thumbtacks measure about 1.57 inches long, and the metal pins about 0.37 inches long, weigh about 0.05 oz, proper size and lightweight will not add burden when you use them Sufficient Quantity: you will get 30 packs of butterfly tacks with random colors, ample quantity and brilliant colors can meet your different office needs and replacements A Range of Applications: the butterfly pins have pointed tips, not only suitable for bulletin board, maps, cork board, photo walls, but also can be widely applied to pin photos, schedules, messages notes, marks, easy to use and remove; Please attention to not pin them on hard surfaces, such as cement walls, hard brick walls, stone walls and more to avoid breaking