Hot Wheels Sizzlers Giant "O" Race Play Set "Fat Track" The excitement and speed of Sizzlers are back in the Giant "O" Race Track! Complete with 18 feet of the Sizzlers trademark Fat Track Layout! Set includes; 1 Sizzlers vehicle, a Juice Machine recharger - requires 4 "D" Batteries (not included), Fat Track and Instructions. You'll love the fast passing action and excitement of this classic Slizzers Hot Wheels race set. Made by Mattel in 2006 and long out of production.