Alvin & Co.
11" x 17" Alva-line Isometric Grid Vellum

Printed in a non-reproducible blue ink on Alva-Line blue-white quality tracing paper the isometric grids are clear sharp and accurate yet wont reproduce on Diazo prints. These medium weight 16 lb. basis .00275 thickness pads are ideal for use by engineers draftsmen architects graphic artists etc.

Features:

• 11" x 17" sheet size
• 100% new cotton rag vellum
• 16lb. medium weight
• Blue-white tinted tracing paper
• Non-reproducable blue isometric grid on one side
• All grids are printed on the underside of sheets to prevent removal during erasure
• 50-Sheet Pad

• Outside Dimensions: 11" x 17" Sheets
• Product Weight: 1.94 lbs.