Each kit comes in a blue polyethylene high-density (PEHD) hinged case that is 14” X 9” X 3.25”.  Inside the kit lid is a size legend with the Cap and Plug screwed together in pairs.

NATIONAL PIPE THREAD CAP AND PLUG KIT

CONTAINS:

6  5406-CAP-04 / 5406-P-04

6  5406-CAP-06 / 5406-P-06

6  5406-CAP-08 / 5406-P-08

6  5406-CAP-12 / 5406-P-12

6  5406-CAP-16 / 5406-P-16

4  5406-CAP-20 / 5406-P-20