New STX Surgeon 700 Endura Form Unstrung Lacrosse Head White Black YellowWhite the THT Scandium Alloy material CBC 19 32 29 Used4 the THT Scandium Alloy material provides durability and expands the sweet spot to make it one of the biggest ones on the field Each model comes with a concave end cap on one end to provide better overall durability and an ultra thin 29 32 inch tapered handle The STX Surgeon 700 Lacrosse Head offers a new level of precision for the elite offensive player with new advanced technologies from STX the STX uses a new proprietary EnduraForm material developed by STX to improve durability and shape in a wider array of hot and cold temperatures