New Sample Tray & Gemstone Jar Insert With 50 Jars For Jewelry Showcases & Countertops Gemstone Insert This is a new foam gemstone insert that contains 50 removable clear plastic round jars These will hold all of your loose stones, beads and coins Each gem jar comes with a black insert pad inside and lid The inside diameter of each gem jar measures approximately 1 1/16" (27 mm) The insert measure approximately 14 1/4" x 7 3/4" x 3/4" (36 cm x 197 x 19 mm) Black Sample Tray This is a new black sample tray that you can use with a full size jeweler's pad and insert Keep your jewelry neat and easy to find with this tray It measures 14 3/4" x 8 1/4" x 1" (37 cm x 209 x 25 mm)