SONUS FABER BRAND. for MODELS CONCERTO & SOLO HOME (MAY FIT OTHERS-PLEASE DO YOUR OWN RESEARCH FOR PROPER FIT & USE). SELLING ONE ONLY. 6" WOOFER/SPEAKER/DRIVER. KEVLAR? CAST BASKET. VENTED POLE PIECE. PART # WOF021001. GOOD CONDITION-NO ISSUES. USED-ITALY. SERIAL NUMBER 17042002. 7" WIDE by 3.75" IN DEPTH. SCREW HOLES 6.5" AS IS. 6 ORIGINAL SCREWS INCLUDED++DUE TO THE COVID PANDEMIC I AM SHIPPING ONLY 2 DAYS A WEEK. PLEASE BE AWARE OF THIS++shipping may take longer t...han usual by USPS. I OFFER NO GUARANTEE OR WARRANTY OFFERED. SELLING AS IS. NO RETURN OR REFUND OFFERED. local pick-up available. IF DAMAGED IN SHIPPING BUYER MUST MAKE A CLAIM WITH THE SHIPPER. NOT JUST USE EBAY FOR RETURN. INTERNATIONAL SHIPPING WOULD BE THOUGH EBAY'S GLOBAL SHIPPING PROGRAM. +++COST TO BE DETERMINED BY EBAY+++. NO REFUND OFFERED. EMAIL WITH ANY QUESTION. BID AWAY!!