Made of high hardness chrome molybdenum steel for durability

Lug nut remover kit includes 6mm,7mm,8mm,9mm,10mm,11mm,12mm,13mm,14mm,15mm,16mm,17mm, 19mm, sockets;

1/2-inch square drive fits your wrench drives; For use with ratchet, breaker bar, or hand wrench (not included);

Set allows you to bite into and remove worn locking nuts to quickly dislodge them even when rusted, deformed, stripped,or broken;