Plastic Econoline Ladder 4-Tread Kit With Hardware - 17.25 Inch Width mount-style_Side 90 inches for the rail

90 inches for the rail tubing and the distance between the front rail and the back rail is 60 inches

durable and weatherproof for indoor or outdoor use

Lamotte's Salt/TDS/Temp Tracer PockeTester Kit has a carrying case and also features a memory that saves 25 results

5 inch pocket and a sturdy

Plastic Econoline Ladder 4-Tread Kit With Hardware - 17.25 Inch Width mount-style_Side 90 inches for the railThis is a package of four S. R. Smith Econoline 17. 25 inch replacement ladder treads which are designed for 1. 90 inch rails. Made of high impact plastic, this step tread is recommended for residential ladders. Hardware is included: 3 8 inch x 3 1 4 inch bolts, washers and hex nuts. Our ladder tread width measurements are from center to center. Please measure the center to center dimensions of your rails before ordering.