Installs seamlessly at entrances during active foraging to pollen while blocking contaminants Ideal for professional and hobbyist beekeepers prioritizing hygienic pollen harvesting and maintenance efficiency Features a removable ventilated tray for easy and optimal, simple mounting design with holes Engineered for effortless assembly / disassembly, this ventilated collector combines robust construction with beekeeper friendly functionality Pollen with debris ensures, high pollen collection for long term beekeeping use