Starsource 12 Pcs Art Draw Sketch Essentials Tool Kit Wooden Graphite Pencils Set with Tin Storage Box for Beginner Drawing Sketching Material content: wood; 12 piece included(9B 8B 7B 6B 5B 4B 3B 2B HB H 2H 3H ) ; Size: Box: 18.8*10.3*1.8cm,Pencil Length:17.5cm; Perfect for students or traveling;It's convenient to put this metal box into your bag,luggage ect; Take this artist kit with you wherever you go to always have sketching supplies on hand.