Rapidesign R-440 Extra Large Circles metric template has 13 circles ranging from 31.75mm (1.25 in.) to 88.9mm (3.5 in.) in diameter. Includes metric, fractional, and decimal equivalent dimensions and marked corner radii. Green plastic stencil size approx: 8.75 x 11 x .030 inches. Rapidesign metric circle templates are quality-made in the USA.