Bamboo Pollen Sifter Set consists of a sturdy base box and three precision sifter frames (75, 175, 275 microns), all securely held together with magnetic pins for easy assembly and durability. Crafted with tightly fitting stainless steel mesh screens that resist sagging and loosening, the set is ideal for sifting dry ingredients. The base serves as a catch tray, storage container, and working surface, allowing you to use multiple sifters simultaneously for different grades. Simply stack the sifter frames on top of the base chamber, add your plant material, cover with the lid, shake, and collect your sifted material from the catch tray. The set also features a rectangular magnifying lens, a scraper tool, and a brush for detailed inspection and clean-up, making it an essential tool for precise sifting.