These ball-shape map pins are featuring colored round head and long straight pins, perfect for map pin, sewing positioning, clothing accessories, jewelry and more The diameter of palstic ball-shape head is 0.15inch; 0.19inch; 0.23inch All these colorful sewing pins are in clear box, to use and storage Each pack contains 2 / 3 / 5 hundred of sewing pins Assorted brighter colors, really meets your needs in different situations, meanwhile make your sewing work more interesting metal and materials, anti-break, sturdy and for repeat use, not easy to bend, ball-shaped pins are good in handling Straight pins for sewing can be used for fabric, felt, making wedding dress, corsages,, fashion design, making jewelry accessories, boutonnieres, party decoration, daily sewing project