Designed for beekeepers, JZs BZs Queen Cages feature pheromone-scented construction to enhance acceptance rates. The strategic communication holes and protective hiding area safeguard your queen from aggressive bees. Their slim profile integrates seamlessly between frames, while the lightweight design reduces shipping expenses. Compatible with shipping bars and battery boxes, these USA-made cages eliminate the need for screen stapling and cork management, offering professional-grade efficiency for queen introduction and transportation.