"The classic, reliable and familiar pencil for artists and technicians from Faber-Castell: TK Clutch Pencil 4600 Equipped with clip and ergonomic finger grooves The powerful jaws grip the lead firmly The end cap comes with a sharpener inside The TK 4600 clutch pencil has a slender and even shaft with its balance point oriented towards the tip Fitted with grade of hardness HB Refillable with 11 different grades of hardness Clutch pencil for writing, drawing and sketching Hexagonal barrel with ergonomic round grip Pocket size: 151 mm Lead sharpener in push-button Including lead HB, diameter 2 mm Refill with TK 9071 leads in 9 degrees of hardness (4H-3B)"