Forged from high quality stainless steel, the ruler is made of high quality stainless steel, which will not rust or deform Suitable for measuring, marking, arranging, etc. Using high-precision manufacturing technology This movable combination angle ruler adopts level design illustrate: The ruler is made of high quality stainless steel and will not rust or warp. Suitable for measuring, marking, arranging, etc. Multi-dimensional measurement can realize horizontal measurement, 90 angle measurement and 45 angle measurement. Features: Forged from high quality stainless steel , the ruler is made of high quality stainless steel, which will not rust or deform. Suitable for measuring, marking, arranging, etc. Using high precision manufacturing technology. Multi-dimensional measurement can realize horizontal measurement, 90 angle measurement and 45 angle measurement. This movable combination angle ruler is designed with a spirit level.< /p> The square is made of aluminum alloy and the ruler is forged of stainless steel. Its thickness is 2 mm. It is durable. Feature: Color as shown Material: Stainless Steel, Aluminum Alloy Type: Combination square Measuring range: 0-300 mm Graduation value: 1 mm Package Included: 1 x Combo Square Ruler