FOR SALE IS ONE (1) COIN TYPE ROUND SPARK PLUG GAUGE WITH GAPPER BY PERFORMANCE TOOL BRAND MPN W80535 UPC# 039564805356. THIS 1 1/2" DIAMETER SOLD STEEL RAMP STYLE SPARK PLUG GAUGE PRECISELY MEASURES SPARK PLUG GAPS FROM 0.020" TO 0.100" ON THE FRONT SIDE AND MEASURE METRIC FROM 0.5 TO 2.6 MILLIMETERS ON THE BACK SIDE. THE FLANGED HOLE IS DESIGNED TO ADJUST THE SIDE WIRE ON YOUR SPARK PLUG WITHOUT DAMAGING THE CENTER ELECTRODE OR YOU CAN KEEP THIS TOOL ON YOUR KEY RING. WITH NO MOVING PARTS, THIS SPARK PLUG GAPPING TOOL SHOULD LAST A LIFETIME. YOU WILL RECEIVE ONE (1) COIN TYPE SPARK PLUG GAUGE WITH GAPPER BY PERFORMANCE TOOL SHIPPED BY USPS FIRST CLASS MAIL IN FLAT ENVELOPE WITH NO TRACKING..... BID AND BUY HERE IN IN ABSOLUTE CONFIDENCE SINCE I HAVE THOUSANDS OF POSITIVE FEEDBACK AND TEN+ YEARS EXPERIENCE. I SHIP WITHIN TWO DAYS OF RECEIPT OF PAYMENT, OFTEN THE NEXT DAY. FREE USPS FIRST CLASS GREEN SHIPPING USING RECYCLED PACKAGING MATERIALS AND ENVIRONMENTALLY FRIENDLY MATERIALS TO ANYWHERE USA. I DO NOT SHIP ANYWHERE ELSE. HAVE A GREAT DAY AND THANK YOU FOR STOPPING BY.......