- Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Be made of high stainless steel materials and will never rust or corrode - Please allow 1-3mm measuring deviation due to manual measurement. Combination Tri Square, 300 Mm Adjustable Sliding Protractor Measuring Combination Angle Ruler Woodworking with Level 305mm Adjustable Protractor Square Ruler Right Angle 90 Carpenter Measuring Tool. 5 ౹ 10 sold. US $3.33 Material: Stainless Steel + Aluminum Alloy. Measuring range: 0-180 degrees. Straight edge with self-storing scribe, horizontal level, plumb level, angle measurer - Mobile multi-azimuth measurement - Big blister design - Suitable for measuring, marking out, Woodworking, laying out etc. Package Include: 1 x Combination Square Ruler About this item 12-Inch stainless steel ruler, protractor head, center head, square heads, for all your leveling needs | Direct reading double 180 degree protractor scale | Professional Inch/Metric tool, adjustable straight edge & depth gauge; Depth, height and marking gauge | Straight edge with self-storing scribe, horizontal level, plumb level, angle measurer | Be made of high stainless... 12-Inch stainless steel ruler, protractor head, center head, square heads, for all your leveling needs Inch/metric Square Adjustable Combination Square CHGImposs 12" Adjustable Sliding Combination Square – Ruler, Protractor, Level, Scribe, Inch/Metric, Stainless Steel ChgImposs 12 Inch Sliding Ruler Protractor Level Speed Square