9x12 Resealable Plastic Bags (1000 Pieces) Please note: 1. Sizes are in inches 2. Thickness is 2 mil 3. Flap size is 1.6 cm Top quality 2 mil reclosable zipper lock bag has a high quality zipper that protects your product. All virgin low density polyethylene meets FDA requirements. Safe for food 2mil is the standard general thickness on bags, bag is measured width by length from beneath the zipper These large bags fit an A4 size paper and are great for packaging jewelry, organizing supplies, food, etc. Perfect for packing & selling merchandise & providing sample. Suitable for storing tshirts, shirts, jackets, sweaters & other clothes. As well as craft supplies, paper, office supplies, school supplies, hardware, sewing kits & toys. BAG SIZE: Width 9" x Height 12" (22.86 CM x 30.48 CM) below the zipper. Thickness: 2mil.