MATERIAL Made of aluminum alloy, the dovetail marker is solid and durable ACCURATE The dovetail marker is marked with an accurate scale to help better display size and scale. It makes angle layout simple and accurate RATIO One side of the dovetail identification mask is 1:5 for softwood and the other is 1:8 for hardwood EASY TO USE Compact and lightweight, the dovetail guide tool is easy to use and you can easily mark washer tails for wood joints APPLICATION suitable for cork, hardwood and other types of wood, convenient to use, very suitable for beginner carpenters Features: Made of premium aluminum alloy, sturdy and durable. Great little handy tool for woodworker, easy to mark accurate dovetails. Accurate scale, helps to improve work efficiency. Easy to use, marked for hardwood or softwood. Suitable for furniture making and woodworking enthusiasts. Specification: Material: Aluminum Alloy Weight: Approx.16g/0.6oz Size: Approx.6.5*2.2*1.8cm/2.6*0.9*0.7in Application: Woodworking Package List: 1 * Dovetail Guide Note: Please allow slight error due to manual measurement. Thanks for your understanding.