"EKLIND" PRECISION BALL-HEX DRIVER SET *6 piece *1.3MM - 4MM *Big comfortable handles *Soft ergo grip *Big spinner cap *Molded in identification *Size molded in cap *Precision machined tip *Made in USA *Oil and chemical resistant *Ball hexsizes include 1.27MM, 1.5MM, 2MM, 2.5MM, 3MM and 4MM