EM-Tec SB28 clear styrene box with 28 storage positions for standard 12.7mm pin stubs. Pin stubs up to 50mm can be stored in this box. Made from clear polystyrene with two hinges and lock. Outside dimensions are 120 x 84 x 36mm; 17mm inside clearance, which permits a maximum sample height of 13.5mm. Full visibility of samples in this clear styrene box. Low cost pin stub storage box; ideal for short term storage and handling.