FindingKing 5 Gray 18 Slot Coin Jewelry Showcase Display Tray Inserts This is a new set of five 18 compartment gray flocked tray inserts With these inserts you are able to keep components, findings or small jewelry pieces organized and visible These inserts are perfect for earring cards Each compartment measures approximately 2" x 2 1/4" (50 x 56 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)