SureGrip™ accessories are designed to improve steadiness in slippery hands. Rubber overmolded surfaces and finger-hugging curves give the user a comfortable, reliable grip on the accessory so they can focus on making an accurate measurement. Suregrip Industrial Test Lead Set. Handy all-in-one kit that includes : AC220 SureGrip™ Alligator Clip Set, TP220 SureGrip™ Test Probe Set, TL222 SureGrip™ Silicone Test Lead Set (right to right), One year warranty.