High quality L-key set Colour coded Wear-resistant clip material ensures secure storage of the L-keys as well as simple removal. Hex-Plus profile offers a greater contact surface in the head of the screw. The ballpoint on the long arm allows dependable working even in difficult installation situations. The BlackLaser surface treatment provides outstanding surface protection, even against corrosion, and a long service life. Laser-engraved and thereby wear-resistant size markings on the L-keys for rapid accessing.