Please prepare 3 AA batteries yourself

track A: 24*9.5cm  

track B/D: 20*18cm  

track C: 20*13cm  

tree: 8*2cm  

car: 3*1.5cm  

escalator: 15*8.5*12cm

201202HTB17ULVQFXXXXX4XXXXq6xXFXXXp_size=132440&height=701&width=750&hash=7d17c8fb94df20d39cd03cd34f36cea1

aeProduct.getSubject()3824707805_262097366aeProduct.getSubject()aeProduct.getSubject()3827016745_262097366aeProduct.getSubject()aeProduct.getSubject()