Chartpak
Picket Rapidesign R-124 Large Isometric Ellipse Template
Quantity:
Twenty-five ellipses from 1-1/2" to 2" in 1/8" increments and 2" to 7" in 1/4" increments. Dimensions refer to the isometric axis. Includes built-in ink risers. Size: 9-7/8" x 6-1/6" x .030".