4 Compartment Trays Great for Storing & Organizing Beads, Findings, Gemstones, Spring Bars & Other Small Parts. This is a new set of 4 plastic 12 compartment storage tray. Great for storing and organizing beads, findings, gemstones, spring bars and other small parts. Each has sliding lids that enable the user to open one compartment at a time. If these are dropped the lids will not flip open. It measures approximately 3 1/2" (89 mm) in diameter We work hard to update our descriptions and pictures of our merchandise. As part of a process of ongoing innovation by our suppliers, newer versions of the item shown may be shipped before we are able to complete an update. As a result there may be a slight variation in color and design.