Maximum diameter: 75 cm. Excellent tool for making contours and circles, also used for marking edges. Used with the included pencil or with a fine ball point pen. Robust doodling and marking tool. This pencil compass is a carpenter's grade precision tool made of PP plastic and carbon steel. Description: - This compass pencil is a carpenter grade precision tool made of PP plastic and carbon steel. - A marking and sturdy marking. - Great tool for making outlines and circles, also used for marking edges. - Used with the supplied pencil or with a fine ballpoint pen. - Maximum diameter: 75 cm. Features: - Color: orange. - Size L: approx. 40 x 150 cm. - Size S: approx. 25 x 90 cm. Contents: < p> 1 Carpenter's compass size S 1 Carpenter's compass size L Note : The color may be different depending on your screen. Thank you for your understanding. As measurements are taken by hand, the sizes indicated may vary by 1-3 mm.