EM-Tec SB77 wooden box with 77 storage positions for standard 12.7mm pin stubs. Pin stubs up to 100mm can be stored in this box. Made from beech and birch wood with a solid clear coating on the inside and outside. Includes two brass plated hinges and a single clasp. Outside dimensions are 189 x 138 x 46mm; 25.5mm inside clearance which leaves a maximum sample height of 22mm on the pin stubs. Light sensitive specimens are protected when the box remains closed. Medium size archiving box or for protecting valuable sample or calibration standards.