Our best wrench to give you more leverage to remove those "hard to get out choke tubes". These wrenches will remove all choke tubes with slotted ends. They will remove any choke down to .690 constriction or extra full Our Best Wrench To Give You More Leverage To Remove Those These Wrenches Will Remove All Choke Tubes With Slotted Ends They Will Remove Any Choke Down To .690 Constriction Or Extra Full Package Dimensions: 3.0" ( H ) x 10.0" ( L ) x 6.0" ( W )