Montessori Wooden Balance Board – Perfect Arc Ultra Light | Curve Lab

The Perfect Arc Ultra Light has the same full-size curve as Curve Lab's iconic Perfect Arc, in a lighter build: 2.5 kg instead of 3.5 kg. That makes it easier for children to drag, flip and rearrange on their own.

It's still a rocker, bridge, slide and den all in one, for ages 2 and up.

Why we love it

• A full-size board that children can move independently
• Same 88 × 33 cm footprint and 18 cm bridge height as the Perfect Arc
• Great for smaller homes or flats where things get moved around
• Made in Greece

Good to know

• Size: 88 × 33 cm; 18 cm high as a bridge
• Age: 2–100 years · Maximum load: 90 kg · Weight: 2.5 kg
• Material: low-formaldehyde plywood with a water-based coating
• Made in Greece by Curve Lab

Your questions, answered

What's the difference between the Perfect Arc and the Ultra Light?
The Ultra Light is a kilo lighter and takes up to 90 kg, while the standard Perfect Arc takes up to 160 kg. Choose the Ultra Light if the board will mostly be used by children who like to move it themselves.

Can adults use the Ultra Light?
Lighter adults can, within the 90 kg limit; for regular grown-up use the standard Perfect Arc is the better choice.

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