Ruler

Midori Foldable Aluminum Ruler 30cm

$19.90

Why this ruler earns a spot in your pen case

A 30 cm ruler that fits in your pen case — it folds in half to about 16 cm, then opens to a full 30 cm. The hinge holds steady, so you can draw a straight line right across it.

Markings that never wear off — the scale is laser-engraved into the aluminum, not printed on, so it stays crisp no matter how much you use it.

Zero-start edge — the back edge has a 15 cm scale that starts right at the end, so you can measure from a wall, a box corner or the edge of a page.

Built-in angle guide — the hinge is marked every 15°, so you can set and draw angles without carrying a protractor.

Sturdy enough for a craft knife — aluminum gives you a firm straight edge for cutting paper and card, and the whole thing weighs just 31 g.

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Free shipping over $50

Ships in 1-3 business days

Easy 30-day returns

Description

A full-size ruler that folds into your pen case

Most of us carry a 15 cm ruler because it's the only size that fits in a pen case, then end up sliding it along the page whenever we need a longer line. Midori fixed that by putting a hinge in the middle. Folded, this ruler is about 16 cm long. Open it up and you've got a full 30 cm, and the hinge holds firm so your line stays straight right across the join.

It's made of aluminum, so it's light (just 31 g) but sturdy enough to use as a cutting edge with a craft knife. The scale is laser-engraved instead of printed, which means the markings won't rub off over the years. The front edge is marked every millimeter, with half-millimeter marks for the first 5 cm when you need extra precision. The back edge has a 15 cm zero-start scale for measuring right from a corner or edge.

There's a nice bonus on the hinge, too: angle markings every 15°, so you can set and draw an angle without a protractor. It's a small, quiet tool that won a Good Design Award in 2013, and it's the kind of thing you'll keep for years.

One note: the scale is metric only, with no inch markings.

Details

  • 30 cm open, about 16 cm folded
  • Laser-engraved metric scale that won't fade
  • 1 mm marks, 0.5 mm marks for the first 5 cm
  • 15 cm zero-start edge
  • Angle markings every 15° on the hinge
  • Aluminum, 31 g (1.1 oz)
  • Available in silver or black
Specifications

Brand

Midori (Tokyo, Japan)

Length

30 cm open, about 16 cm folded

Folded size

6.3" × 1.1" × 0.2" (159 × 29 × 5 mm)

Weight

31 g (1.1 oz)

Material

Aluminum

Scale

Metric only — 1 mm marks, 0.5 mm for the first 5 cm, plus a 15 cm zero-start edge

Angle markings

Every 15° on the hinge

Colors

Silver, Black

Award

Good Design Award 2013

Shipping

Processing time

1–3 business days after payment

Free shipping

On all orders $50 and up (US only)

Ships to

United States only

Local pickup

Available at 213 E Dimond Blvd, Anchorage, AK 99515

Order tracking

Tracking email sent when shipped. Allow 24–48 hrs to update.

Returns

30 days from delivery — unused, in original packaging.

Damaged item?

Contact us within 7 days of delivery at friends@eastedenstore.com

Why You’ll Love It

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We’ve already done the research

Every product here is tested and chosen by real users—no filler, just recommendations we’d share with friends.

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Japan’s best, shipped from next door

We import directly from Japan’s top stationery brands like Midori and Pilot, so you get authentic products without the wait or risk.

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Something for every level

From fountain pen newbies to ink enthusiasts, we have gear for all levels and staff ready to help.

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Packaging that’s part of the experience

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