1. Material: aluminum
2. Lightweight and durable, safe and convenient, sturdy and practical
3. Heart-shaped buckle design, stronger and more reliable installation capacity
4. Light weight, colorfast, wear-resistant, widely used in luggage, toys, water bottles, backpacks, key rings, etc.
5. Weight: about 4.7 g/pc
6. Size: about 4.4 x 4 cm