The item you are bidding on is a used pair of bookshelf speakers. They include adjustable mounting brackets which can be removed to use the speakers as bookcase speakers. The enclosure are cast aluminum with a punched metal mesh grille. These speakers are the 40-2045 series made in Japan. They sound very good and are very powerful speakers for their size.PLEASE EMAIL WITH ANY QUESTIONS, ALL ITEMS MUST BE PAID FOR WITHIN 3 DAYS AT END OF AUCTION, ALL ITEMS ARE USED/PRE-OWNED, NOT RESPONSIBLE FOR LOST/DAMAGE SHIPPING ( INSURANCE IS OFFERED ), THANKS FOR LOOKING AND HAPPY BIDDING. ALL SALES FINAL.