USC S-16921 - 11 1Â�„8 X 8 3Â�„4 X 3" KRAFT TAB LOCKING LITERATURE MAILERS - A SIMPLE AND SECURE WAY TO SEND OUT BUSINESS FORMS, CLOTHING, BINDERS, CATALOGS, STATIONERY AND MAGAZINES. FRONT LOCK TABS FOR ADDED SECURITY. ECONOMICAL KRAFT. 200 LB. TEST. -...