USC S-21012 10 X 8 X 4" LIGHTWEIGHT 32 ECT CORRUGATE

USC S-21012 - 10 X 8 X 4" LIGHTWEIGHT 32 ECT CORRUGATED BOXES - BUDGET FRIENDLY SHIPPING BOXES FOR LIGHTWEIGHT SHIPMENTS. SHIP TOYS, CLOTHING, TOWELS AND OTHER DURABLE ITEMS. 32 ECT BOXES ARE UP TO 19% LIGHTER THAN 200 LB. TEST. - DIMENSIONS: OUTSIDE: 10 3/8 X 8 3/8 X 4 5/8" (+/- 1/8") ALL FEDEX AND ALL UPS DIMENSIONAL WEIGHT: 3 LBS FEATURES: ALL BOXES OPEN ALONG THE LENGTH (FIRST DIMENSION). SEAMS ARE GLUED. SPECIFICATIONS: MEETS ASTM D5118 TERMINOLOGY: 200# TEST VS 32 ECT (EDGE CRUSH TEST): 200# TEST: 60% STRONGER BURSTING STRENGTH. RECOMMENDED BY UPS FOR SHIPPING UP TO 40 LBS. 32 ECT: RECOMMENDED BY UPS FOR SHIPPING UP TO 30 LBS. POUND TEST REFERS TO BU - EQUAL TO S-21012