Molded from non-flammable Polycarbonate. Virtually unbreakable, with high structural rigidity, long-term form retention and superior impact and abrasion resistance. Screw-catch feature holds mounting screws captive. Matching screws provided. High gloss finish is soil resistant. Mid-size - 4.875" x 4.938".

WARNING: This product is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.