EcoBox 30 x 6 x 24 Inches Picture Mirror Box 275#SW FOL, 10 Boxes (E-389-10) Great for moving, shipping, or storing artwork 30 x 6" x 24", 275# Single Wall, FOL (10 Boxes) Overlapping flaps provide maximum holding protection Also great for protecting mirrors or frames Sold by Ecobox Most Trusted and Eco-Friendly