SHIPPING BOX, BOX STYLE BULK CARGO, WALL TYPE TRIPLE WALL, INSIDE LENGTH 40 IN, INSIDE WIDTH 40 IN, INSIDE HEIGHT 40 IN, 40X40X40 IN INSIDE LXWXH, 90 ECT, HSC, OUTSIDE LENGTH 41 IN, OUTSIDE WIDTH 41 IN, OUTSIDE HEIGHT 40 IN, 41X41X40 IN OUTSIDE LXWXH, WALL THICKNESS 1/2 IN, FLUTING PROFILE C FLUTE, MAXIMUM LOAD CAPACITY 280 LB, MATERIAL CORRUGATE, COLOR KRAFT, POST-CONSUMER RECYCLABILITY 100 PERCENT, STANDARDS ASTM D5118, FOR USE WITH GRAINGER IT