300 Gem Jars & Display Trays 6 Gem Jar Trays Insert Gemstone Displays Watch Parts Units This is a new set of 6 gem case that contains 300 removable clear plastic round jars These jars will hold all of your loose stones, beads and coins These trays are also stackable Each gem jar comes with a insert pad inside and lid Each case has 50 gem jars The inside diameter of the gem jars are approximately 1" The cases measure approximately 14 3/4" x 8 1/4" x 1" 6 Jewelry Parts Trays Black Displays Storage Containers This is a new set of 6 sample trays that you can use with a full size jeweler's pad and inserts Keep your jewelry neat and easy to find with these trays Each measures approximately 14 3/4" x 8 1/4" x 1 1/2"