The Super International Race Set from AFX. Four Formula One Cars can Run on a Four Lane Race Set with 25 Feet of Running Track. FEATURES: High Speed Road Hugging Formula One Cars! Fast, Tight Corners, can be made with Any of the Configurations. Make any One of the 17 International Raceway Configurations that are Shown on the Box. Easy Snap Together Track Assembly. INCLUDES: One HO Scale International Race Set by AFX: Two 15" Terminal Tracks Twelve 15" Straight Tracks Two 9" Straight Tracks Eight 6" Straight Tracks Six 3" Straight Tracks One 15" Radius Curved Track Six 12" Radius Curved Tracks Twelve 9" Radius Curved Tracks Nine 9" Radius Curved Tracks Twenty-Eight 6" Radius Tracks Twenty Guard Rails Six Bridges Four Super G-Plus Cars Four Hand Controller Two UL Approved Power Packs Four Body Mounts One Lane Markers Sheet One Instruction Sheet SPECS: INPUT: (120V-AC) (60HZ) (0.12A) (Standard United States Current) OUTPUT: (22V-DC) (7VA)