Product name: Open queen bee cage Product size: 37*31 mm/ 1.46*1.22 inches Product color: As shown in the figure Product material: plastic Product features: Open queen cages are specially designed for the storage and protection of queen bees and are commonly used in bee farming. The brooding table is a scaffold used to support the queen bee cage and keep it stable, helping the queen bee to reproduce and survive. A royal jelly cup is a small cup used to store royal jelly secreted by the queen bee, which helps in the reproduction and management of the queen bee. The royal table protective cover is a protective cover over the queen bee table, which can protect the queen bee from external interference and damage. A brooding box is a box used to breed the queen bee, providing a safe and suitable growing environment for the queen bee and contributing to the success of bee breeding. These tools are commonly used by beekeepers in the breeding and management of bees. Precautions: 1. As we all know , the different computers display colors differently, the color of the actual item may vary slightly from the following images. 2. If you feel difficult to choose the size, you can feel free to contact mewe will give you some suggestion, but it is for you reference only. Shipment includes: 50 pcs Open queen bee cage