????CLASSIC MODEL TRAIN TRACK PLAY SET: comes with a exquisite locomotive steam engine, a passenger coach, a coal car, a cargo vehicle, 8 pcs curved tracks and 2 straight tracks to start the fun train games. Your kids and family members will definately enjoy watching the trains moving around. Not only can keep your kids to have fun for hours but also improve their intelligence and exercise hand-eye coordination. ???? REALISTIC SOUND,ODORLESS SMOKE, COOL HEADLIGHT: When the trains runs, it produces authentic train sounds, working headlights and realistic smoke to make the game process more exciting and funny. Also the train set for boys comes with an bonus-empty water bottle, you have to put water into it and will emit harmless smoke, not like others emit odorous smell by put oil, which is more safer for your kids. ????EASY FOR KIDS TO SET UP AND PLAY: Childrens can assemble the upgraded modular rail track parts into their own railroad layout firmly and easily(circular and oval layout), then place the hooked train sets on the tracks precisely, finally turn on the switch, the kids train set will move on the track steadily, smoothly. This hands-on process can actively mobilize your kids’ creative. ????A MEANINGFUL GIFT FOR EVERY LITTLE KIDS: every parents or grandparents may have the experiences of playing the toy trains when were a kid, so this is a special holiday, birthday, christmas gift for your kids, which can let them experience what you've experienced, bring them to that glorious age and also keep them away from electronic products. Great gifts toys for 3,4,5,6,7,8 year old boys ???? SAFE,HIGH QUALITY AND KID FRIENDLY DESIGN: This electric train sets are made of durable ABS material, with highest quality, non-toxic materials and every parts under strict quality control. Make sure your family deserves a fun and safe experience. You can set the track around the bottom of the Christmas tree or other spots. Locomotive Engine requires 4x1.5V AA batteries, not included.