Description
Tri-Fold scales can be configured in three different modes: straight, right angle and dual right angle. The EFR300 measures units in centimeters and is 90cm long when fully extended, 30cm x 60cm as a right angle and 30cm x 30 cm as a dual right angle. Scales are manufactured of .040"-thick yellow polystyrene 1-1/2" wide) with black divisions and are printed on both sides to permit horizontal or vertical measurements with a 1/4" hole for hanging if required.