Check the listing for details. 12 BRAND NEW FRESH TO-220 CASE TRANSISTOR MICA INSULATOR KEYSTONE #4672 IN USA. Condition: New. Listed at 4.10 USD. 12 BRAND NEW FRESH TO-220 CASE TRANSISTOR MICA INSULATORS KEYSTONE PN #4672 FREE SHIPPING! FREE SHIPPING! PLEASE READ:THE ONLY WAY I CAN SAVE US BOTH $$ IS TO MAIL OUT IN A REGULAR STAMPED ENVELOPE WITHOUT TRACKING PLEASE CHECK MY FEEDBACK SO FAR I SHIP FAST! BRAND NEW, NOT INFERIOR OLD STOCK, THESE ARE CRISP CLEAN AND BRAND NEW! THESE ARE NOT CRACKED, NOT OLD STOCK, OR FROM CHINA Part Number: 4672 Size: For TO-220 CaseType: Transistor Insulator I SHIP FROM N.Y. NOW! FIXED SHIPPINGNO RETURNS AUCTION SO PLEASE BE SURE OF WHAT YOU ARE BUYING FIRST!READ EVERYTHING TWICE AND SEE ALL THE PICTURES. I TRY MY BEST AT AN HONEST DESCRIPTION, PLEASE ASK ANY QUESTIONS BEFORE BIDDING OR BUYING! EXPERT PACKING AND NEXT POSTAL MORNING SHIPPING! NO FINE PRINT, YOU ARE SAFE HERE! FIXED HONEST SHIPPING COST, NO GOUGING LIKE THOSE OTHER AUCTIONS! YOU WILL RECEIVE A SHIPPING NOTIFICATION EXPERT PACKING AND NEXT POSTAL MORNING SHIPPING! I SHIP OUT FAST! THANKS FOR LOOKING!*****