British stationery brand Before Breakfast offers its Onigiri mechanical pencil in both 0.5mm and 0.7mm versions, with finishes for the aluminium body including pine green and space blue. The fluted ...

Common mechanical pencils come in sizes to accommodate 0.5, 0.7, and 0.9 mm leads, but there are bigger and smaller ones available. Perhaps one of those really large drafting lead holders could be ...