Home / Arms / 1RI-593B1RI-593B Category: Arms Description Spec Sheet DescriptionSpec Sheet: 1RI-593BRelated products Arms 1RI-PU Pad 159-1 Arms 1RI-097-BK 5D Adjustable Arm Arms 1RI-587+PU Pad 4D Arm Arms 1RI-H639 BK Adjust.