TrekPak Divider System to fit the Pelican 1560 & 1 TSA Lock. TrekPak 1560 Divider System to fit Pelican 1560 New 2017 Version with 3 extra divider pieces & extra pins.(30 total). 3 dividers 21" long. 2 dividers 12" long. 1 divider 16" long. 1 divider 9" long. Approx. dimensions of 1560 TrekPak 19.92" x 14.98" x 9.00" Comes with lid foam, bottom pad, accessories, & 2 perimeter pieces.