(10) Clear plastic queen cages for capture, transport and introduction 1. Capture: The perfect clamp (with soft rounded edges) to safely catch the queen and/or her attendants directly from the frame. 2. Transport: Spacious and well ventilated, cages can be latched together to form blocks for mailing. 3. Introduce: Thin enough to slide between the frames. Equipped with two candy chambers and two break-out bars.