Overview Reviews Product Description Staedtler Minerva Pencils HB Box of12 are good quality general purpose hexagonal pencils for writing, drawing and sketching. Lead diameter 2mm Product Videos Custom Field Product Reviews (No reviews yet) Write a Review Write a Review × Staedtler Staedtler Minerva Pencil HB Box 12 Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name *Email *Review Subject *Comments