Model Number:YHGy602a4p1gx-3 Product Dimensions:20 x 10 x 10 cm; 50 Grams Material:Stainless Steel Special Features:Rust Proof, Adjustable Item Weight:50 g Features:- Made of stainless steel material, practical and durable.- Designed with locking nut for locking angle at any convenient position.- Ruler and protractor 2 in 1 combination for easy measuring.- Quick and easy to read the measurement with clearly display.- Available in three size, meeting your different demands.Specification:Material: Stainless SteelMeasurement Range: 0-180, 0-15cm / 0-5.91inOptional Size: 80 * 120mm / 3.14 * 4.72in; 120 * 150mm / 4.72 * 5.91in; 150 * 200mm / 5.91 * 7.87inWeight: 50-129gPackage list:1 * Protractor Ruler [Material]: Made of stainless steel material, the angle finder rotary is highly rust-resistant, durable, not easy to broken [Adjustable]: The stainless steel angle finder gauge is designed with locking nut for locking angle at any convenient position [Clear Scale]: It can be quick and easy to read the measurement of this stainless steel protractor goniometer with clearly display [Application]: Perfect for students, machinists, carpenters and woodworking hobbyists for setting bevels, measuring and transferring angles [100% Satisfaction]: If you have any question about this item, please feel free to contact us, we will help you within 24 hours on week days [Material] [Adjustable] [Clear Scale] [Application] [100% Satisfaction]