1. Material: stainless steel 2. Stainless steel material, sturdy and durable 3. One buckle with multiple hangings, strong load-bearing capacity, safe and reliable to use 4. Three independent buckles, stable and not easy to shake, can be used as keychain 5. Lightweight and easy to carry, travel without worry, can be hung on the backpack, side pockets, belts 6. Weight: about 14.4g 7. Size: about 5.5 x 5.3 x 5.5cm, thickness of about 0.26cm
