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White quadrille graph pad, 100 sheets, top-stitched, chipboard back

TOPS

TOPS 20210 Quadrille Graph Pad 100 Sheets 8.5 x 11.75

SKU CH-9302-CGZSV MPN 20210

Graph-ruled pad with 100 micro-perforated sheets, 4 sq/in blue grid on 15 lb white paper, and a sturdy 80-pt chipboard back for writing support

  • TypeSketch Pads & Drawing Paper
  • ColorWhite
  • Quantity1 Pad
  • 100 sheets per pad for extended use
  • 4 squares per inch quadrille ruling for precise graphs
  • Micro-perforated sheets tear out cleanly
  • Heavy-duty stapled top binding keeps pages secure
  • 80-pt chipboard back provides firm writing support

Product identity

The TOPS 20210 Quadrille Graph Pad delivers 100 sheets of white paper ruled with a blue 4 sq/in grid. The 8.5 x 11.75 inch format suits engineers, students and anyone who needs precise scaling for technical sketches or data plotting.

Paper performance

Each sheet uses 15 lb basis weight stock that resists bleed-through from ballpoint, rollerball or pencil. Micro-perforation at the top edge allows clean removal without tearing the grid, while the 80-pt. chipboard back provides a rigid writing surface away from a desk.

Upgrade context

This pad replaces standard quadrille pads that typically offer half the sheet count, reducing the frequency of reorders for high-volume users. The jump is worth it when a project demands a single, long-lasting pad for extended field notes, lab records or iterative design work.

Highlights

  • 100 sheets per pad for extended use
  • 4 squares per inch quadrille ruling for precise graphs
  • Micro-perforated sheets tear out cleanly
  • Heavy-duty stapled top binding keeps pages secure
  • 80-pt chipboard back provides firm writing support

Specifications

BrandAmpad
TypeSketch Pads & Drawing Paper
ColorWhite
Quantity1 Pad
Shipping weight2.27 kg
Package size305 × 229 × 13 mm

Questions about this item

How do I tear a sheet from the 8.5 x 11.75 pad without ripping the graph ruling?

Fold the sheet back along the top micro-perforation, then pull smoothly toward the stapled edge; the 15 lb paper releases cleanly.

When will the 80-pt chipboard back cover need replacing?

The chipboard back is integral to the pad; it lasts until all 100 sheets are used, then the entire pad is discarded.

At what point does the heavy-duty staple binding loosen during daily use?

The top-edge staples hold all 100 sheets securely; they typically remain tight until the pad is nearly empty.

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