HIDARI|A joyful left-handed life

Helix Left-Handed Ruler (with cm/inch Dual Scale)


Introducing the left-handed ruler from Helix, a prestigious British stationery brand with over 120 years of history. Originally starting with wooden rulers, Helix has grown into a renowned brand beloved worldwide for its educational and drafting tools, including patented folding rulers.

Dual Scale in Inches and Centimeters

Designed exclusively for left-handers, this ruler features numerals that run from right to left, eliminating the need to subtract when drawing lines with the left hand. One side is marked in centimeters and millimeters, while the other side is calibrated in inches, making it an ideal choice for left-handers who frequently use both measurement systems.

It can measure up to a maximum length of 30 cm or 12 inches.

Shatter-Resistant Material in Refreshing Light Blue

Crafted from shatter-resistant material, this ruler ensures that even if it breaks, the pieces will not scatter, providing peace of mind. The refreshing light blue color is transparent, allowing you to easily see and read the text underneath, which is especially useful for precision tasks.


Size: 3.5 cm x 31.5 cm x 0.5 cm (approximately 1.38 inches x 12.4 inches x 0.2 inches)
Country of Manufacture: China


High-quality, beautifully designed left-handed products

HIDARI offers a select collection centered on premium Japanese-made products for left-handers. Find exclusive, beautifully crafted items, ideal for personal use or as gifts for left-handed loved ones.

Delivered to You from Japan

We’ve been a trusted specialty store for left-handers in Japan since 2018. We ship top-quality tools to our left-handed friends all over the world.