The STX Hammer 1K™ lacrosse head is our elite defensive head made for shutdown defenders who go all out on every play. The Hammer 1k has more stiffness and better shape retention compared to the 900 version. This newest in our Hammer line is built on thousands of ground balls, checks and turnovers to make it the ultimate elite defender's head.

Used by 2021 PLL Champion Jack Rowlett and many other pro & college defenders to wreak havoc on the offense.