The folding ruler gets immortalized with a beautiful all-metal construction - Yanko Design

Modular Shelf Inspired by Japanese Woodwork Solves Your Storage Issues & Is Easy On The Pocket - Yanko Design

KOKUYO 90 degree Aluminum Alloy Metal Foldable Ruler 15cm-30cm Folding Simple Design Stationery Urban Monochrome WSG-CLUW30

This PlayStation concept lets you switch between games using an integrated CD player! - Yanko Design

The Rhino Modular Spacing folding ruler has a (1/2 x 6') Modular Spacing on the front and (Ft/In/16ths) on the back. It is made of polyamide reinforced with 30% fiberglass and designed with 90° positive stop joints and deeply embossed scales that won’t wear away under harsh working conditions. The Modular Spacing ruler is wear resistant and maintenance free: designed to be flexible, scratch resistant, and waterproof.

Rhino Rulers Folding Modular Brick Spacing Ruler (55120)

ruler - Yanko Design

ruler - Yanko Design

LifCratms Black ABS Folding Ruler, 1 Meter Length Foldable Ruler Folding Measuring Ruler Woodworking Ruler Metric Measuring Tool

It's Zero Wherever You Like - Yanko Design

This hexagonal ruler set packs some impressive multifunctionality in its matte black body - Yanko Design

The folding ruler gets immortalized with a beautiful all-metal construction - Yanko Design