This is a package of three S.R. Smith Econoline 17.25 inch replacement ladder treads with the blue rubber bumpers (item #AQ6001). These treads 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.
