Dominate the offense with the STX(R) Men's Proton U on Hammer 7000 Complete Defense Lacrosse Stick, built with a STX(R) Forward Cant that helps add speed to your shooting and passing. Proton U Head Features Based on the iconic shape of the original Proton head Durable build provides exceptional toughness STX(R) Forward Cant adds speed to your shooting and passing Hammer 7000 Shaft Features 7075 series alloy for lightweight strength and durability Mild sandblast finish provides enhanced grip Concave octagon profile Additional Details Meets NCAA and NFHS specs