Ever find yourself struggling to get the space between your frames just right? If you use 10-frame equipment, this 8-frame spacer is the perfect solution to the guesswork that goes into replacing frames evenly during a hive inspection when using an in-hive feeder that limits your space to 8 frames with a feeder. When using a 10 frame box and a frame feeder, there is no better tool to help return your bee's frames back evenly and efficiently.