1. Material: aluminum alloy 2. Size: about 5X5.8 cm, open length is about 11.8 cm 3. Weight: about 35 grams 4. Process: oxidation process 5. Bearing weight: within about 15 kg 6. Scope of application: used for luggage, toys, water bottles, backpacks, keychains, etc. 7. Features: light and portable, not easy to fade, wear-resistant, multi-purpose, good bearing capacity, durable
