DescriptionThe of feeler gauge is specially treated, smooth and doesnt hurt your hand. The surface of the steel is polished. Its full of bright metal texture. Foldable, feeler gauges fold into a plated steel case with a thumbscrew, easy to carry, convenient to take and safe to store.Features- Color: Golden. - Material: Stainless steel. - Size: 10.50 x 1.50 x 0.60cm/ 4.13 x 0.59 x 0.24 inch. - Suitable for designers, engineers, mechanics to measure the thickness of tappet clearances, piston ring gaps, spark plugs gaps, bearing clearances and other hard to reach places. - The feeler gauge is made of stainless steel with a lubricating oil coating, which can prevent pitting and corrosion, and It is durable. - Foldable feeler gauges, easy and convenient to take and store. - Steel is more resistant to wear than stainless steel, with higher strength, high precision and hardness, good elasticity and wear resistance. - The filler gauge is installed in the plated protector to prevent the loss of a single, and is designed with a thumb slot for easy selection and expansion.