Interkal Riser Roller. The black plastic roller dimension is 1-1/4" diameter by 1-5/16" by 1/2" center hole. Used with Interkal bleachers known as 400082.
Interkal riser combo roller & bracket. The black plastic roller dimension is 1-1/4" diameter by 1-5/16" by 1/2" center hole. The plate is 1-7/8" by 3-3/4" long and the two hole dimensions are 5/16". Used with Interkal bleachers known as 176383.
