XtremepowerUS 4 Pcs Self-Adjusting and Quick Release Pipe Wrench Set Drop Forged Head With CrV Jaws With Dual Color Malleable Cast Iron Body Self Adjusting Quick Release Function Works Well in Confined Areas Excellent Tools For Adjusting Automotive Tie Rods and Suspension Rods as Well 10" - Max Open: 1-5/8" or 40mm; 14" - Max Open: 2" or 50mm 18" - Max Open: 2-3/8" or 60mm; 24" - Max Open: 2-3/4" or 70mm