Gardner Bender's FTB-10 Fish Tape Ball glides through tricky bends without sticking or snagging and reduces wire twist. Eye holds 7 #10, 12 #12 or 19 #14 bare wires (1/8-Inch - 1/4-Inch Tapes). It attaches directly to most 1/8-Inch x .0625-Inch steel fish tapes and has a maximum design strength of 500-Pound.Eye holds 7 #10, 12 #12 or 19 #14 bare wiresAttaches directly to most 1/8" x .0625" steel fish tapesMaximum design strength 500 lbsWeight: .06 lbGlides though tricky bends without sticking or snaggingReduces wire twist when gliding through bends