Engineers' quadrille pad features 15 lb. green tint paper that is printed on both sides. Front side is unruled with single margin lines at top and sides. Back side is printed with a cross-section grid of 5 squares per inch. Pad is three-hole punched to fit inside standard-size binders. Features Green tint paper is printed on both sides 5 x 5 quad-ruled 3-hole punched to fit inside standard-size binders Extra-rigid chipboard backing for stability Ink won't smudge Learn more about TOPS Products Manufacturer Ampad Categories Ampad Paper, Ampad Paper Pads/Note Pads MPN TOP22144 Model# 22144 UPC Code 074319221449 UNSPSC Code 1 Assembly Required No Back Ruling Type Quad Ruled Basis Weight 15 lb Country of Origin United States Features Chipboard Backing Manufacturer TOPS Products Manufacturer Part Number 22144 Manufacturer Website Address http://www.tops-products.com Margin Rule Type Ruled Number of Sheets 200 Packaged Quantity 1 / Pad Product Type Quadrille/Graph Pad Recycled No Ruling Surface Side Both Side Sheet Color Green Tint Sheet Size 8 1/2" x 11" Sheet Standard Letter Brand Name Ampad Marketing Information Engineers' quadrille pad features 15 lb. green tint paper that is printed on both sides. Front side is unruled with single margin lines at top and sides. Back side is printed with a cross-section grid of 5 squares per inch. Pad is three-hole punched to fit inside standard-size binders. Product Name Engineering Computation Pad Assembly Required No assembly is required Contains Recycled Materials N Returnable No Business Type Physical Challenged Owned Business Unit of Measure PD Item Weight 1.75 Ships via UPS Y GTIN Item 074319221449 UPC Retail 074319221449 Brand Ampad Brand Contact 1-800-282-7261 Manufacturer Stock No. 22144 Country of Origin US UNSPSC Number 14111514