1. Material: aluminum alloy2. Size: about 5X5.8 cm, open length is about 11.8 cm3. Weight: about 35 grams4. Process: oxidation process5. Bearing weight: within about 15 kg6. 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

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