5 Frame Nuc box. There are many benefits to having a few 5 frame nuc boxes around. Beekeepers often use nuc boxes to hold a spare queen or to have on hand to catch a swarm. Nucs are also used to raise queens. This nuc box comes with a real screen bottom board, an inner cover and a telescoping top cover. 5 deep frames are also included. Handles on long side only. Keeping a nuc in the car trunk or the truck can help you catch that swarm when you least expect it. Order yours now!