Fiberglass custom made subwoofer case. it fits 2 x 12 inch subs. ** Overall dimensions is 29 x 15 x 18 inches. ** It has an inside volume of 3930 cubic inches. ** Made of durable MDF, carpeted outside ** Gelcoated fiberglass faceplate ** Speaker mount holes 11"-1/4 inch diameter **No holes, ports etc. Simply drill a 1/4" hole to put your wires thru. ** Subwoofers/ speakers are NOT included **This is for the box/ case only NO SUBS INCLUDED ** Hand fitted Fiberglass faceplate, all assembled in the Great State of Mississippi, USA ** I have it in many colors, so look at my other listings Ships Fedex, so be sure to give your telephone number with the payment.