INERTIA - AMBER UNIVERSE (ALT X SENSE)

Released at US Nationals 2025

< Amber Universe >
——Exploring the Boundaries of PC Material Processing Technology

As early as the development of ANTI-MONO2, SENSE mastered the process to make PC highly transparent. Such a process was not applied in actual production for quite a time because we were waiting for a more sufficient motivation.

The amber version was right born under the above proposition. Through precise dyeing and exquisite surface treatment of PC, a themed story is revealed - SENSE is to be the biggest "fake-amber manufacturer" in the Yo-yo field.

The amber process was first adopted in the upcoming ANTI-MONO mini, and it is proven to be practical, stable, and visually stunning. Subsequently, the concept of the "Amber Universe" was proposed——

Inertia, by ALTERNATIVES, is its very first guest member.
The Inertia is impressive with its well detailed exterior design and perfectly matched PC ring design, which means it is one of the idealest carriers for the Amber version. The result is also gratifying. Compared to the ANTI-MONO mini, which mainly displays the color, light, and shadow of amber with a large PC shell, more details can be tasted on Amber Inertia. Somehow, it can be even observed that there seems to be air-bubbles sealed in amber from ancient times.

Material: 6061 + PC
Diameter: 56mm
Width: 49.8mm
Weight: 66.7g
Gap Width: 4.50mm

• Packaging is currently in development, and if it is not completed - a placeholder box will be used.