This is a mini keychain using a carabiner. It features a design resembling a comma-shaped bead (magatama). The carabiner and double rings are all made of brass. It comes with one brass double ring. ■Materials Carabiner: Brass Double Ring: Brass ■Size Carabiner: Length 30mm, Opening 15mm Double Ring: Diameter 30mm Brass is durable and can be used for a long time. As time passes, it gradually deepens in color, gaining a rich texture and becoming more familiar. *Solid brass may have unique blackening. 900