Deli E8604 Drafting Set / Instrument Box constructed of stainless steel material in silver colour. Four (04) pieces includes: compass, ink drawer, pencil drawer, pencil leads. Compass with opening diameter up to 450 mm / 17.7 Inch. Durable PP box for a better organization . Usable in Architecture / Drafting / Engineering & Technical Drawing / Designing / Maritime / Arts & Crafts / etc.