"Notice - Employee Entrance Only" Sign by SmartSign | 7" x 10" Plastic 55 mil thick, made of polyethylene, a tear-resistant plastic Lightweight, semi-flexible and easy to install Rounded corners and predrilled mounting holes Resistant to chemicals and water Recommended for indoors 1-3 year life outside Made of 50% recycled plastic 10"x7" sign has four 3/16" mounting holes, set 1/2" from each corner Sign has a 1/2" corner radius