About material：Our product is the space aluminum material

About installation：No need to install, just hang it up and use it

About delivery：Usually it is shipped within 48 hours after the order is paid.you can receive the goods by Standard Express within 5 to 8 days/Standard Economy within 8-15days.

About discounts：The store has discounts and other activities, remember to collect coupons before placing an order.

About customer service：9:00 am ------- 20:00 pm For any problem you have, the customer service is very willing to answer, may sometimes be busy, no timely reply, please do not worry, customer service saw the meeting Thank you for your understanding.

About after sales：If you receive problems such as damaged, small pieces, wrong goods, etc., please talk about customer service in time, please rest assured that your problem will be properly handled.

please follow our shop， there will be a coupon can receive.

If you have any questions about our products, welcome to leave a message at any time consulting, we will reply you at the earliest time, thank you very much。