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Green rectangular cutting mat with printed grid lines and angle guides

A4 Self-Healing Cutting Mat 30x21x1 in Double-Sided Grid Lines

SKU CH-G8KG-NPRM2

A self-healing cutting mat with double-sided grid lines, angle guides and a non-slip base for precise rotary cutting on desktops

  • Size/Dimensions30 in x 21 in x 1 in
  • Compact A4 size fits tight desks and travels easily
  • Self-healing surface closes cuts and protects knife tips
  • Double-sided grid with cm, inch, 45° and 60° lines guides every cut
  • Anti-slip base grips smooth tops to prevent shifting
  • Three-layer 1 in thickness shields desktop from damage

A4 Self-Healing Cutting Mat 30x21x1 in

This self-healing cutting mat measures 30x21x1 inches and provides a double-sided grid surface for precise rotary cutting. It suits crafters, sewists and hobbyists who need an A4-format board that protects desktops while delivering accurate measurements for office, art or DIY projects. The mat fits compact workspaces such as cubicles, school desks or home tables and is light enough to carry to workshops.

Thermals Noise Power

The mat has no powered components so it generates no heat, produces no noise and draws no electricity during use. Its self-healing surface closes after each blade pass, reducing wear on knife tips and preventing damage to the underlying desk. The soft material absorbs cutting force without transferring vibration to the work surface.

Build Quality Connectors Mounting

Double-sided high-precision screen printing supplies centimetre and inch grids plus 45° and 60° angle lines and centre positioning marks for repeatable alignment. A special anti-slip treatment on the bottom face grips smooth tabletops or glass firmly, preventing shift during fine cuts. The lightweight construction allows easy storage and transport between craft classes or project areas.

Highlights

  • Compact A4 size fits tight desks and travels easily
  • Self-healing surface closes cuts and protects knife tips
  • Double-sided grid with cm, inch, 45° and 60° lines guides every cut
  • Anti-slip base grips smooth tops to prevent shifting
  • Three-layer 1 in thickness shields desktop from damage

Specifications

BrandNISIYE
Size/Dimensions30 in x 21 in x 1 in

Questions about this item

How do I set up the 30 x 21 inch mat so it will not slide while I cut?

Place the mat on a clean, smooth desk or glass surface; the treated underside grips without adhesive. Press firmly around the edges to seat it, then check alignment with the printed grid before the first cut.

What ongoing care does the self-healing surface need to stay effective?

Wipe the mat with a damp cloth after each session to remove fibres and dust. Avoid harsh solvents and do not leave a hot iron on the surface; deep gouges will eventually exceed the material's ability to close.

At what point does the 45° and 60° angle grid wear enough to affect precision?

The high-precision screen printing resists fading, but heavy daily rotary cutting can abrade the lines after months. When the centimetre and inch marks become hard to read, replace the mat for accurate layout.

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