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 236mm 200mm: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 Triangle Detail Pictures: