1/2"(12mm) White Grid Divider Egg Crate Louvre 12" x 24" For Aquarium&Lighting

Package contains 1 sheet of 12"x24"  1/2" thickness White Egg Crate Louvre for Aquarium Fish Tank & Grid Divider Tray Please allow +(-) 1/4" for size. Actual size is around 11-3/4"x11-3/4" This is a THICK egg crate piece for increased durability unlike other products out there The space between the eggcrate per square is 1/2" x 1/2" For custom size and bulk orders please contact for pricing! NOTE: No returns if the plastic wrap has been taken off