This 1-13/16" diameter steel roller assembly is housed in a unique stamped steel casing, measuring 3/4" wide, 1-5/16" tall, and 2-11/16" long. It features an adjustment screw on the back end, allowing for the raising and lowering of the patio door, facilitating 'like-new' operation once installed.
part# 1378-s.
Number. 5000157