Manufacturer code: 10280245 Queen cell cups are made of safe plastic that specifically meets the requirements of beekeeping. Dimensions of 16 x 19 mm are optimal for collecting an egg from the queen bee and allowing it to develop until the larva hatches. Queen cell cups attach directly to the breeding cage. Alternatively, they can be placed directly in the queen bee's breeding box. Product features: - For breeding new queen bees, - The cup size is suitable for a queen bee egg, - Made of easy-to-clean plastic, - Attaches to the frame with a plug, - 100 pieces per 100 queen eggs. Technical parameters: - Catalog number - 10280245 - Article condition - New - Model - WIE-BE-37 - Material - PP - Size [mm] - 16 x 19 - Shipping dimensions (LxWxH) - 20 x 18 x 2 cm - Shipping weight - 0.08 kg Set includes: - Mother plant cups (100 pieces)