6-inch pencil compass/divider with center wheel and double break leg design. Creates circles from 1/8 inch and with beam bar to 21 inches in diameter. 4-inch combination pencil compass/divider. 6-inch divider with adjustable and replaceable needle points. Technical pen adapter, parts tube, and screwdriver. 0.5mm fine line pencil and tube of lead. Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers. Our tools help bridge the gap between ideas and innovations. We are known for our wide selection of high quality tools at a fair price.