Rhino Folding Rulers, 6 ft, Fiberglass, Engineer's in 10ths

Rhino fiberglass composite folding rulers are waterproof- and wear-resistant. Rugged polyamide reinforced with 30% fiberglass is flexible and scratch-resistant. These rulers won't warp or swell like wooden folding rulers. Deeply embossed scales won't wear away under harsh working conditions.