This is a new set of six 20 compartment black flocked tray inserts, With these inserts you are able to keep components findings or small jewelry pieces organized and visible, Easily remove the tray from the showcase to allow customers to view your jewelry from the countertop, Each compartment measures approximately 2 1/2" x 1 1/2" (63 x 38 mm), Each insert measures approximately 14 1/8" x 7 5/8" x 1/2" (35.8 cm x 19.2 cm x 12 mm)