The Extech TL831 is a 10-piece master electrical test lead kit. The kit consists of TL726 double overmolded silicone test leads, TL747 electronic sharpness probe set, TL741 heavy duty hook clamp set, TL742 heavy duty plier grip set, TL740 industrial hook test clamps and TL708 large alligator clip set. The kit is supplied including bag.