1. Material: brass2. Size: sycamore about 7.7×7 cm/piece, Bodhi about 9.5×5.2 cm/piece, four-leaf clover about 6.8×4.8 cm/piece, ginkgo about 7.7×6.5 cm/piece, dragonfly about 7×6 cm/piece3. Weight: about 20g/piece4. Purpose: bookmark5. Features: brass gold-plated treatment, rust-proof and wear-resistant, not easy to fade, clear texture, beautiful and exquisite