29R004GR,ROUND PRESS LOCK THUMB SCREW KNO
29R004RD,ROUND THUMB SCREW KNOBS, NO SCRE
29R004WT,ROUND PRESS LOCK THUMB SCREW KNO
29R006B,ROUND THUMB SCREW KNOBS, NO SCRE
29R006BL,ROUND THUMB SCREW KNOBS, NO SCRE
29R006GR,ROUND PRESS LOCK THUMB SCREW KNO
29R006RD,ROUND THUMB SCREW KNOBS, NO SCRE
29R006WT,ROUND PRESS LOCK THUMB SCREW KNO
