YKK zippers, beige, 50cm, 20 pieces + 48cm, gray, 2 pieces. The image shows 10 beige zippers, but you will receive 20. I believe the quality is around 200 yen per piece (personal opinion). The reason for the low price is that these are from a sewing factory and there are a large quantity, so they are not low quality. Width is about 32.5mm. These have markings on them from the factory as a guide for sewing. The markings are on the back, at the edge of the zipper, so they will be hidden once sewn. These are very sturdy zippers, perfect for bags, interiors, etc. They will be lightly folded and sent via Yu-Packet Post.