What's In My Cart? Product Details Price Alpha Expandable Pro Arena - 50X100 Update or remove $19,997.00 Alpha Expandable Inflatable Arena - 125X150 Update or remove $28,000.00 Premium Field Starter Kit w/ HPA Update or remove $17,900.00 Alpha Mega Arena 40X80 Update or remove $19,999.00 Basic Field Starter Kit w/ Co2 Update or remove $2,999.00 Sub-Total: $88,895.00 Continue shopping Checkout