The MST MST Sterilization Tray, Small (Item #AT0225) is a purpose-built ophthalmic instrument in the Sterilization Trays portfolio. Designed around its specific working geometry, it features plastic single-layer tray. Includes base, lid, and silicone finger mat. Small size - 4”W x 7.5”L x 0.75”H. Various plastic microsurgical trays used for instrument sterilization with lid and silicone finger mats. Comes in a variety of different sizes. Loose lid. This combination of thoughtful design details and clearly defined specifications helps surgeons quickly identify the configuration that best fits their preferred technique and procedural needs.