The 10 frame box is molded to full depth Langstroth standard dimensions and is used as both the brood chamber and the honey super. The ribbed design gives the box added strength, durability and is UV stable for 30+ years. The scalloped handles are designed for lifting with a crane or by hand. ID stamping is done with a hot iron or by hand. There is also allowance for spring clips to clip boxes together. All screws are supplied.