Material:Alloy Notice: 1.Due to the light and screen difference, the item’s color may be slightly different from the pictures. 2.Please allow 1-3cm differences due to manual measurement. 3.Thank you for your kindly understanding. Shipping: China Post Ordinary Small Packet Plus provide a Tracking Number that Only can be tracked within China. If you need a Tracking Number that can be tracked in you local country, please Choose Shipping by China Post Air Mail Registered. Feedback: If the products and services from us are satisfying, your positive feedback and 5 stars of Detailed Seller Ratings is highly appreciated!!! When you rate the shipping part , please take international business into consideration. We aim at to make sure you have pleasant shopping with us. Please email us before leaving any 1 or 2 ratings, negative feedback or open any dispute. We understand the feeling and frustrations you might have, and will do our endeavor to resolve the issues. Please give us the chance to resolve any problem. Contact US: If you have any questions or inquiries, we will be ready to help you. We try our best to reply to you as earlier as possible, however, due to time zone difference, we may not be able to reply your emails immediately. Please allow 24 business hours for us to respond.