Application: Spark Plug Gap Tools: for most 10mm 12mm 14mm 16mm spark plugs. Feeler Gauge: for measuring range 0.0015 inch (0.04mm) - 0.035 inch (0.88mm). Vehicle compatibility charts are for reference only. Please check the product type and size to match your needs. Specification: 100% quality assurance tested, more flexible, cheaper, easier to install. No more hitting the plug tip on a random surface to close it, then use the coin slot, to open it from the back. Do it once with precision with our tool. Foldable gap gauges, easy and convenient to take and store. 32-gauge feeler blade thickness, easy to measure gap width. Material and color: Material: made of high quality metal and aluminum. Color : as picture. Package includes: 1x Spark Plug Gap Tool; 1x Feeler Gauge. (Piece Quantity: 32) You can also buy Gap Tool and Feeler Gauge separately! Note: Provide tracking number with every order, buy with confidence! No installation instructions are included, we recommend you seek professional installation. Any damage during installation will not be refunded. It will come with everything you see in the picture. Please allow difference due to manual measurement. Please check if the photo matches before purchasing. The color of the actual items may be slightly different from the listing photos due to different computer screen, thanks for your understanDing. For any inquiries or special requests such as larger order, to us.