This sign from Accuform delivers a clear warning for restricted confined spaces. Made from adhesive vinyl, aluminum, or plastic in two sizes. The adhesive vinyl is 4 mil thick with a self-adhesive acrylic back for easy application on smooth or curved surfaces. Aluminum provides rust-resistant strength at .040" thick, while plastic offers semi-flexible medium-duty durability at .055" thick.

Material: Adhesive Vinyl
Size: 7 in x 10 in
Thickness: 4 mil
Finish: Gloss
Mounting Type: Self-Adhesive
Shape: Rectangle
Corner Style: Rounded
Service Temperature: -40 to 200 F