Simple optical completeness check due to 2-coloured foam inserts, Particularly suitable for work in sensitive areas, where it must be ensured that no tools are left behind, Base layer blue, top layer black. The color blue indicates missing tools, The tool lies slip-proof in its nest and is protected against damage, Recessed grips facilitate the removal of the tool, Clearly visible tool contours make it easier to put the tool back into the correct nest, Resistant to oils and greases, Easy to clean with water, soap and a hand/nail brush, Dimensions: W 157.5 x D 310 mm