1)Color pencil 2)Size: 7 inch 3)Diameter :7.2mm 4)Shape:hexagon and pre-sharpened 5)Material: basswood color pencilGeneral features: 1) Size: 7inch/ 3.5inch are avaliable.2) Shape:round, triangle and hexagon ,Pre-sharpened and unsharpened pencils are both available3) Good quality wood: basswood, poplar, red wood, soft wood are avaliable as requests.4) Colors:6colors, 12colors, 18colors, 24colors, ...