MATERIAL ??? Made of nylon that are strong and sturdy to use QUANTITY ??? 100PCS x Pack of Nylon Coil Zippers ( 25 Assorted Colors) SIZE ??? In full-length: about 9.2 inchs ; from bottom to the top of the zipper:about 7.87 inchs COLORS ??? The color is shown in the figure???due to lighting effects, monitor's brightness , contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item You can make it for your crafts, costume designing, throwing pillow cases, clothing, boutique accessories, costume decorating and so on