Pole Clamps For Use With Grainger Item Number 38G105 38G107 38G108 38G109 38G113 38G115 38G116 38G117 38G121 38G122 For Use With Mfr Model Number HC55U-DB HC55U-DH HC55U-DL HC55U-DM HC74U-DB HC74U-DH HC74U-DL HC74U-DM HC74UX-H HC74UX-M Fits Brand Hepacart