29R141B,ROUND THUMB SCREW KNOBS, NO SCRE
29R141BL,ROUND THUMB SCREW KNOBS, NO SCRE
29R141GR,ROUND PRESS LOCK THUMB SCREW KNO
29R141RD,ROUND THUMB SCREW KNOBS, NO SCRE
29R141WT,ROUND PRESS LOCK THUMB SCREW KNO
29R147B,ROUND PRESS LOCK THUMB SCREW KNO
29R147BL,ROUND PRESS LOCK THUMB SCREW KNO
29R147GR,ROUND PRESS LOCK THUMB SCREW KNO
