This set includes 3 L-type and 1 T-type valve adjustment tools, along with a 32-blade feeler gauge. All five pieces come in a convenient plastic box for easy storage, transportation and immediate accessibility. perfect for individuals and who require efficient valve adjustment solutions. Robust Construction: Crafted from wear-resistant metal, the valve screw spanners underwent a heat treatment process for enhanced durability. Rust-resistant and designed not to deform, these tools offer remarkable , assuring users of a long-term, reliable valve adjustment solution. Your trust in our product is our priority. Versatile Wrench Sizes: The T-type wrench features square hole sizes of 4mm, 3mm and 3.5mm, while the L-type wrenches offer hex sizes of 8mm, 9mm and 10mm and square sizes of 3.1mm, 3mm and 3.5mm. With such range, they can efficiently adjust both hexagonal and square screws, making the set a versatile addition to your toolbox. Quality Feeler Gauge: Made from high-quality #65 manganese steel, this 32-blade feeler gauge is hardened and polished for smooth handling, void of hand injuries. Each blade indicates both metric and imperial scales, allowing for easy reading. Its measure ranges from 0.04mm - 0.88mm/0.0015 inch - 0.035 inch, making it suitable for a of industries, including aerospace, automotive, pharmaceutical, and oil and gas. Excellent Versatility: The wrenches can tighten and remove most hex and square screws on a range of products, such , bicycles and cars, making them suitable for automotive, household, manufacturing, and construction industries. With this set at hand, air-filled tire maintenance is made easy. Material: Metal colour: black grey Package Contents: 1 x 8mm valve wrench 1 x 9mm valve wrench 1 x 10mm valve wrench 1 x T type wrench 1 x Feeler gauge (0.02-1) Only 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.