SIZE: 12 inches From Top Stop to Bottom Stop ,MATERIAL: Nylon QUANTITY:25 Pieces 100%YKK- MADE IN USA ★COLORS: Mixed colors,total 25 Colors, you will get the hottest colors for the season! .A variety of colors to meet your needs ★ZIPPERS FOR SEWING PRODUCTS:Sewing pants,jeans,skirts,bags ,and other craft projects ★PERFECT FOR TAILOR'S : costume design, kids clothing, bags accessories, costume decorations etc ★The product is strong, durable and the BEST quality zipper made! 100% YKK.....Lead free not like the Chinese Zippers!