[What You Get]------ You will get 4pcs adjusting valves tool set in total. Including 1pcs approx 1.93"x2.68" adjusting square hole tool, 1pcs 0.87"x4.33" hexagonal hole tool, 1pcs 3.7 inch straight feeler gauge, 1pcs 3.9 inch offset feeler gauge[Square and Hexagonal Hole Tool]------- Our square and hexagonal hole tool fits most of motorcycle and scooters. With strong applicability. Made of quality metal, durable for long service life. T type Interface adjuster allows for Hexagonal screw adjustment and square screw adjustment. Square hole: 4mm & 3mm & 3.5mm; Hexagonal hole: 9mm & 10mm.[Straight and Offset Feeler Gauge]------- Made of 65 manganese steel, it is very sturdy and durable. The straight feeler gauge has 32 blades(0.04mm-0.88mm/0.0015"-0.035")with a tapered profile to allow for access into tight places. The Offset gauge has 16 blades(0.127mm-0.508mm/0.005"-0.020")with an offset design that's great for awkward areas.[Wide Application]------- Our hole tool set fits most of motorcycle and scooters to adjusting motorcycle engine valve screw. These gauges let you measure tappet clearances, spark plug gaps, bearing clearances, piston ring gaps and more.[Warm Notice]------- There is some anti-rust oil on the stainless steel feeler gauge to prevent it from rusty, please don't worry about that. If you have any dissatisfaction with our products, please do not hesitate to contact us.Color: Silver & Black GrayMaterial: MetalPackage Contents:1pcs adjusting square hole tool, 1pcs hexagonal hole tool, 1pcs inch straight feeler gauge, 1pcs inch offset feeler gaugeOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.