wera 950 9 hex plus 1 sb stiftsleutelset metrisch verHigh quality hexagon key set for hexagon socket screws in a handy clip made of wear resistant material for a durable, secure grip on the keys; keys are easy to remove from the clip. Hex Plus profile for larger contact surfaces with screw heads Ball on long side for safe working in difficult mounting positions Chrome plated version for high protection against corrosion Laser engraved size marking for quickly finding the correct key