Enough Quantity: Including 16pcs black kraft paper cardboard boxes with PVC transparent square window. 16 boxes for one price, great value! Adequate quantity is enough to organize some of your medium or large business in one go. Size Reference: These boxes are in proper size for medium or large items. The outter size after folded - about 8.3cm wide, 8.3cm long, 3.6cm high. Unfold size - 25.8x26x0.05cm and 13.3x13.3x0.03cm. For details, please refer to pics Easy to assemble: These kraft cardboard boxes come in unfolded shape, but it is easy for you to use by only buckling up the sides and also easy to open. It will efficient to save the storage space, which can be folded and applied whenever you need. Good Quality: These Kraft boxes are made of the highest quality paperboard which is durable and recyclable, solid. You can use it to pack heavier items without afraiding damaged. And the professional balck paper looks senior. Wide Usage: Perfect for packing jewelry, gift, party favors and other items. Not only work for light items, but also for heavier objects. And the transparent window on these boxes give a good presentation of the inner items. You can use it as a gift box or a storage box.