Gibraltar PLMB06AM Universal Mailbox Mounting Board .090 Ga. 13-1/16" L, Plastic BRAND NEW AND COMPLETE! THE PACKING PAPER MIGHT BE SEALED OR OPENED AND INSPECTED. Material: Plastic Color: Black Dimensions: 6 inch W x 12.5 inch D x 1.1 inch H Adaptable to fit various size post mount mailboxes Mounts to a 4x4 wooden or plastic post Constructed from durable, rustproof polypropylene Includes: Mounting Hardware Accommodates T1, T2 or T3 size rural mailboxes (does not fit jumbo size mailboxes) Adaptable to fit various size post mount mailboxes Features durable molded construction Mounts to a 4 x 4 wooden or plastic post Mounting hardware is included Includes hardware and instructions Constructed from durable, rust-proof polypropylene The Gibraltar Mailbox Mounting Bracket makes installing a mailbox easier than ever. This mailbox mounting bracket is compatible with any Gibraltar 4x4 wood or plastic post. Made from durable polypropylene plastic that will never rust, the mounting board has an ultraviolet inhibitor to extend its service life. Mounting hardware and easy to follow instructions are included for your convenience. Screws Included Yes Hardware Included Yes Color Black Width 6.00 Packaging Type Bulk Length 1.25 Gauge .090 Ga. Product Type Mailbox Mounting Board Material Plastic Each Weight 0.600 LB Mount Type Top Mount Height 13.00 ECCN EAR99 Country Origin Code US Alternative UPC 046462027483