Flare Nut Wrench Set Alloy Steel Satin Range of Head Sizes 7mm to 17 mm Overall Length 5 11/16 in 6 5/16 in 6 15/16 in 7 9/16 in 8 in 0 Degrees Head Thickness 21/64 in 11/32 in 25/64 in 13/32 in 29/64 in 15/32 in 31/64 in 1/2 in Insulated No Metric Double End 6-Point Flare Nut