features “Speedmaster Quick Release” rapid setting for fine adjustment plus automatic locking, both legs are jointed, silky lustre nickel-plated, for circles up to ø 360 mm, includes adapter for fine lead pencils and box for leads; 1 each of rubber grip mechanical pencils 0.3/0.5/0.7 mm; plastic box with 15 leads of each size HB 0.3/0.5/0.7 mm; one synthetic eraser for pencil lead; comes in clear hard plastic case.