The AEK11 kit includes silicone leads with industry standard banana plugs on one end and connector tips on the other that accept a number of probe tips including piercing alligator clips, U-blades, straight piecing, and spring loaded grabbing extensions. The different tips allow you to connect to your test points easily and safely. Easy one-handed and “no-hands” tests, hard to reach test points - they’re all covered with this set.