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. One pair (red, black) of nickel plated clips 
Profile narrows to 5.6 mm at tip, hook opening 6.4mm at front, 2 mm at base 
Recommended for use with TL222 and TL224 test leads 
CAT IV 600 V, CAT III 1000 V, 3 A rating. UL listed