Akro-Mils 33221 Lid for 33220, 33224, 33226 and 33228 Akro-Grid Slotted Divider Plastic Tote Box Case of 3, Clear Clear plastic dust covers keep contents clean, yet visible Molded cover guides provide secure stacking For use with 33220, 33224, 33226 and 33228 Akro-Grid box Made in the USA