Car Universal Spark Plug Gap Tool for Most 10mm 12mm 14mm 16mm Spark Plugs, without Feeler Gauge (Red), without Feeler Gauge (Black)

1. Will give you precise gap every time
2. Prevents electric damage
3. Made from 6061-T6 aluminium that make it have a long lifetime and lightweight
4. CNC-machined for precise cutting, you do not have to worry about fitting in
5. Anodized finishing for a shiny long lasting finish
6. Fits most 10mm,12mm,14mm threaded spark plugs