Features: This 7piece stainless steel tapered ruler set is a must having measuring tool for precise tasks, offering accurate gaps measurements from 1mm to 7mm. Crafted with stainless steel, this gaps gauge set features clear, fade resistant marking and a robusts design that ensures durability and resistance to deformation. Ideal for professional engineers, architects, carpentry, and DIYer enthusiasts who require reliable measurement tool in their work. Perfect for use in construction projects, furniture making, model design, and various engineering applications where precise measurements is important. Its compacts size and lightweight nature make its easy to carry in your pocket, ensuring you have the rights tool on hand whenever you need it. Specifications: Component:Stainless Steel 3-7: Length: Approx.51mm 2-6: Length: Approx.45mm 3-6: Length: Approx.45mm 1-6: Length: Approx.52mm 2-5: Length: Approx.40mm 1-5: Length: Approx.46mm 10-20:Size:Approx.26x10mm Color:Silver Package Includes: 7pcs/set Tapered Ruler note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual coloring of the item. Thanks for your understandings.