EM-Tec SB176 wooden box with 176 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 outside and inside. Includes two brass plated hinges and two clasps. Outside dimensions are 276 x 189 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. The is the ideal long term storage box or to protect valuable samples.