20 NEW BLACK OXIDE PICK-GUARD SCREWS for GIBSON GUITARS BLACK OXIDE #4 X 3/8" Phillips Oval Head Tapping Screws Black HIGHEST QUALITY - MADE IN USA - GIBSON GUITARS for SG, FIREBIRD, MELODY MAKER , BASS FAST USA SHIPPING $4.99 PRIORITY MAIL USA SHIPPING $7.25 WORLDWIDE SHIPPING $15.50