YKK zippers, beige, 50cm x 12 pieces + 48cm gray x 2 pieces (see last image) Width is approximately 32.5mm. These have markings that were used as a guide during sewing at the factory. The markings are on the back, at the end of the zipper, so they will be hidden once sewn. Perfect for bags, interiors, etc. These are very sturdy zippers. Since they are not metal, you can sew the bottom stop with a sewing machine, and hardware to stop the zipper at the bottom is also sold, so you can adjust the length yourself. They will be lightly folded and sent via Yu-Packet Post.