Watch this delightful 17-piece train set bring endless joy this holiday season Track can be configured in either a round or an oval shape Recommended for ages 3 Product features: Makes realistic train sounds Locomotive features a working head light 14 pieces of track for a total of over 14 feet Includes 12 curved and 2 straight track pieces 1 locomotive and 2 cabooses or passenger cars Convenient on/off switch Requires 4 "AA" size batteries (not included) Some easy assembly required Dimensions of train cars: Locomotive: 6'H x 12"L x 3.5"W Passenger car/caboose: 4.25"H x 8"L x 3"W (each) Material(s): plastic