1. Material: zinc alloy 2. Process: electroplating 3. Dimensions: 8.8 x 2.3 cm 4. Electroplating process, anti-allergic, non-fading, natural and beautiful color 5. Side-press button design, easy to take the key 6. Smooth lines, full sense of design 7. Alloy double ring design, anti-oxidation and wear resistance
