Character Design: The keychain represents Kuromi, a tomboyish white rabbit character who wears a black jester's hat with a pink skull on the front and a black devil's tail.
Material & Structure: It appears to be made of a molded silicone or rubber material, giving it a smooth, matte finish. The body has an elongated, cylindrical shape extending from the sides of her head.
Hardware: A black metal split ring and clasp mechanism are attached to the top, allowing it to be clipped onto keys, backpacks, or bags.