Yin-yang heart

Heart-shaped keychain inspired by the classic yin-yang symbol. The design forms a balanced heart divided into two flowing halves, one light and one dark, creating a harmonious contrast. Each side contains a small circular detail that reflects the opposite color, reinforcing the theme of balance and unity.The shape is compact and smooth, with clean outlines that highlight the curved transition between both halves of the heart. A small hole is included for attaching the keychain to a key ring, backpack, or zipper.The model uses a simple and elegant style that prints well even at a small size. It works nicely with different color combinations and materials, making it a decorative everyday accessory or a small symbolic gift representing harmony and connection.