Tri-Fold Scale, 90cm (straight measure, unfolded) (EFR300)

Description

Tri-Fold scales can be configured in three different modes: straight, right angle and dual right angle. The EFR200 measures units in inches and is 36 long when fully extended, 12 x 24 as a right angle and 12 x 12 as a 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 30cm as a dual right angle. Scales are manufactured of 1-1/2 (3.8cm) x 40 mil thick yellow polystyrene with black divisions and are printed on both sides to permit horizontal or vertical measurements with a 1/4 (6mm) hole for