The Grindhouse Pollen Sifter Box w/ Rolling Tray is made with a 3-part design including a magnetic lid, 125 micron sifting screen, and a magnetized tempered glass collection tray. The lid includes a detachable magnetic rolling tray and a rolling paper storage slot. The collection tray has dark colored tempered glass so you can easily see your trichomes. Measures 4" x 5.75" x 2.75". Made with a finished pine construction.