New Upgrade Design, Alloy Steel, Hardened, Black More Mysterious, Suitable for Men, Women and Children.

This product is pure black third generation. Silver and gray belong to the first and second generation of obsolete products. If you have received non-pure black products, which belong to the obsolete products, please apply for a full refund immediately. Our store only carries out sales warranty for the third generation products (pure black products). Warranty: Within 24 months if there is bending, rusting, and use problems, can be replaced free or full refund! If you have any problems in the process of use, please contact us, we will do a good job of after-sales service. If you think the product is good, you can write down your feelings, and you can introduce it to more people.