What's In My Cart? Product Details Price Alpha Mega Arena 80X150 Ultimate Package Update or remove $120,000.00 Alpha Expandable Inflatable Arena - 150X200 Update or remove $39,000.00 Alpha Expandable Inflatable Arena - 125X150 Update or remove $28,000.00 Alpha Pole System - 12 Foot 50X100 Update or remove $7,598.00 Sub-Total: $194,598.00 Continue shopping Checkout