Maximum diameter: 75 cm. Great tool compatible making outlines and circles, also used compatible edge marking. Used with the included pencil or with a fine ballpoint pen. Sturdy scratching 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 robust marking and marking tool. - Great tool compatible making outlines and circles, also used compatible edge marking. - Used with the supplied pencil or with a fine ballpoint pen. - Maximum diameter: 75 cm. Characteristics: - Colour: orange. - Size L: approx. 40x150cm. - Size S: approx. 25 x 90 cm. Contents: 1 S-Size Carpenter's Compass 1 L-Size Carpenter's Compass Note: The color may be different depending on your screen. Thank you compatible your understanding. Since measurements are taken by hand, the sizes indicated may vary by 1-3 mm. luckymeet