Pairs of grooved inserts: Consisting of main and secondary components. They are attached by inserting between two slotted partitions. They can be divided by metal separators. Main components slotted for dividing into small compartments or marking with label holders. Specification: ABS plastic. Colour: red. Main component: width 153 mm/9 E, depth 68 mm/4 E. Secondary component: width 153 mm/9 E, depth 34 mm/2 E.