Mesh Micro Tray is finely perforated to store and protect tiny, delicate instruments and keep them safely contained inside the tray. All sides of the tray are perforated to promote more thorough cleaning in ultrasonic washers and washer / decontamination equipment. Removable lid with large handle and positive locking latch can be stored under tray during use. Stainless steel. 6"W x 10"L x 2.5"H. Optional Silicone Mat, #960314 sold separately.