Usage:Advertising for 304 stainless steel reverse channel letters Color:Customized color Material:Acrylic, Stainless Steel, Aluminum, etc Application:Outdoor and indoor decoration Size:Customized for 304 stainless steel reverse channel letters Payment:Trade Assurance, T T, West Union, PayPal Feature:Suitable for long-term work and easy installation Shape:Customized for 304 stainless steel reverse channel letters Item:LED Channel Letter Certificate:CE RoHs UL