150mm 200mm Triangle Ruler Measuring Tool 90° Alloy with Level Bubble

Features Triangle Ruler 90 Degrees Of Thin Alloy Angle Ruler Measurement Tool Carpentry And Horizontal Cord Drawing Size Of The Trilateral Respectively 150mm 168 x 168 x 236mm200mm 216 x 216 x 304mm Accuracy mm cm Display method display scale Measurement Range 0 15cm 0 20 cm Resource Measuring carpentry construction and design students Horizontal of the bead can improve measurement accuracy Package included 1 x 150mm 200mm Length of 90 Degree Ruler Angle TriangleDetail Pictures