What's In My Cart? Product Details Price Alpha Pole System - 12 Foot 175X200 Update or remove $39,594.00 Alpha Mega Arena 50X100 Update or remove $29,999.00 Premium Field Starter Kit w/ HPA Update or remove $17,900.00 Alpha Expandable Inflatable Arena - 50X100 Update or remove $19,997.00 Sub-Total: $107,490.00 Continue shopping Checkout