This month is all about technical drawing! Our January 2019 Basic box features a Derwent Graphik Line Maker set (this 3-set includes 0.1mm, 0.3mm, and 0.5mm nib sizes) as well as a custom SketchBox-Alumicolor 6" hollow scale. We've also included a 0.5mm Pentel Sharp mechanical pencil, two Zebra colored mechanical pencils, and a Tombow Mono Knock eraser. Photo and doodle by our talented subscriber @catcandow.