Gramen accessories:1),Closed-end zipper with Auto-lock slider.2), Be resistant to oxidation, and acid-proof. And passed the International Zipper Test Standard, SGS, ITS etc.3), Suitable for bags, jeans, jackets, cases, etc.4), Fast delivery with top quality and attractive price.5), Packing: carton: L*W*H: 46*32*20cm. 6), Delivery time: In 10..