With a core design element of "map + red thread," the box opens to reveal two customizable maps, each marked with a heart to indicate the other's location, connected by a red thread. This red thread originates from the Asian myth of the "red thread of fate," symbolizing that no matter the distance or time, the bond between two people remains unbroken, echoing the Western concept of "soulmates."

Made with high-quality materials, the surface is finely polished and coated, resulting in a smooth feel and resistance to deformation or paint chipping, even with long-term use. The internal map is printed on thick cardstock, ensuring clear and durable colors and preventing wear and fading from frequent use.

The compact tin box easily fits in a pocket, backpack side pocket, or handbag, saving space and making it highly portable. Whether commuting, traveling for work, or on vacation, long-distance couples can carry it with them and check it anytime, anywhere.

A perfect Valentine's Day gift, using the red thread and map to symbolize "love across distance"; a thoughtful anniversary present to commemorate moments spent together despite separation. Every time it is given and used, it reinforces the belief that "distance cannot separate love," making this gift far more meaningful than ordinary jewellery.