Roaring Spring 5×5 Grid Engineering Pad 100 Sheets – 200 Pages – Printed – Glued – Back Ruling Surface – 3 Hole(s) – 20 lb Basis Weight – 75 g/m² Grammage – 11″ x 8 1/2″ Sheet…

Engineer calculation pad features smooth, buff-shade paper to help you write cleanly and legibly. 16 lb. paper is plain except for the printed outline box on top of the sheet. 5 square per inch grid layout is printed on back of sheet that shows through to the front as a dimensional guide for drawings and layouts. 34 point chipboard backs add stability to your writing. Pad is glued along the top edge and three-hole punched to fit in standard, three-ring binders (sold separately). 100-sheet, letter-size pad is perfect for engineering classes and labs.