Tool board, workshop wall TND12 78x39cm + tool accessories What will you find in the set? Wall board 39 x 39 cm (2 pcs) – solid plastic construction (thickness 1.8 cm). Holder for flat keys and hooks – the set includes short (5 pcs) and long (5 pcs), for hanging tools such as a hammer, screwdrivers, wrenches or pliers.