Description: This box is quite simple and can produce prolific reliable results.There are many holes designed for cell cups that you can use for rearing queens. Convenient to use, you can simply put it at the bottom of a beehive frame. Features: Made from high quality plastic, non-smell, non-toxic, light weight. The kit enables the queen to lay eggs directly into a plastic plug. This avoids the dangers of grafting, and ensures correct age of larvae. A good helper tool for the beekeeper. It is a professional beekeeping box for feeding bee queen. Specifications: Condition: 100% Brand New Color: Yellow Material: Plastic Size: approx. 14.5 x 13 x 2.8cm / 5.71 x 5.12 x 1.1inch Package weight: approx. 168g How to use: Step 1: You insert the comb box into a frame and 110 brown cell starter cups(Not included) are fitted into the back of it.(With this kit you will be able to raise your own queens and do it without grafting or ever touching a larvae.) Step 2: Next you confine the queen in the front of cage and she immediately lays eggs in the 110 available cells. She can be released in the next day. On the 4th day each newly hatched larvae is ready for transfer. Step 3: You remove each cell starter cup and insert it into a cell cup holder(Not included). Step 4: You then slid this unit onto a cell bar holder which is attached to a cell bar(Not included). Step 5: To finish the cells you now put the cell bar into a cell building colony. Package Included: 1 x Queen Rearing Cupkit Box .