The Metal 3 Pro lacrosse shaft features an improved alloy and smarter material distribution to make a stronger, more durable shaft. The Metal 3 Pro utilizes better manufacturing to make the alloy stronger, and String King analyzed warranty claims to help reinforce weak spots without adding extra weight. This shaft is a favorite among the Lax.com pros. It is a great shaft that is going to hold up to big checks and help you deliver a powerful shot every time. This shaft also comes in multiple strength and weight options to help you find the perfect shaft for you.