Pentel Graph 1000 for Pro Mechanical Pencil, 0.7mm, 10-pack (PG1007)

[Features] A set of 10 mechanical pencils that are the ultimate in quality and functionality, chosen by professionals around the world. [Core diameter] 0.7mm [Shaft color] Black [Size/Weight per piece] Width 10mm x Depth 8mm x Length 145mm / 11g [Materials] Barrel = Recycled ABS, Grip = Aluminum/Silicone Rubber, Clip = Iron, Tip = Brass, Knock = Brass/POM/ABS