Standardgraph Meter Folding Ruler

This 1 meter ruler can be conveniently folded down to a small ruler that can measure up to 11.5 centimeters. Each segment can be moved in 360 degrees and easily locks into 90 degree angles, which allows the ruler to fold into a variety of shapes and lengths.  Dimensions (folded): 1.3 cm x 13 cm x 2.5 cm  Measures up to 1 meter  Metric on both sides Folds into various lengths and angles