SHIPPING BOX, BOX STYLE BULK CARGO, WALL TYPE TRIPLE WALL, INSIDE LENGTH 40 IN, INSIDE WIDTH 30 IN, INSIDE HEIGHT 30 IN, 40X30X30 IN INSIDE LXWXH, 90 ECT, HSC, OUTSIDE LENGTH 41 IN, OUTSIDE WIDTH 31 IN, OUTSIDE HEIGHT 30 IN, 41X31X30 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