... /C ISO9001:2000 & SGS cheapprice zipper slider , zipper puller & zipper head & auto lock slider, zipper runner , metal zipper slider & more information1, different sizes: #3 ... , bule, green, purple, yellow etc.3, various designs for the slider pullers4, painted, electro-plated, auto lock, semi-lock,pin lock ... -protective12,OEM / ODM availableMore information pls contact with me. zipper puller crown