Isometric 30-Sheet Paper Pad 8.5" x 11" by Alvin
20 lb. basis acid-free versatile layout bond printed with a non-reproducible blue grid on one side. Smooth opaque surface suitable for pencil ink or laser plotters. Ideal for mechanical drawing or design needs especially machine design architecture and patent office drafting. Sharp dense image stands out on bright white background. Isometric grid of evenly spaced lines at 30° 90° and 120° for drawing 3-dimensional objects rotated at 45°. Laser copier and inkjet compatible. 30-sheet pad. 8.5" x 11"