Teng Tools Ball Point Hex Key Set 9 PiecesTeng Tools Ball Point Hex Key Sets provide maximum versatility for working in confined spaces. The long arm features a ball point end for angled access up to 25, while the short arm has a standard hex end for applying higher torque. Made from durable chrome vanadium steel with a black finish, each key is easily removed or used directly from its individual holder. Supplied with a folding plastic holder to keep the set organized, these hex keys are