Quarry Mine Tunnel
Product Review (submitted on July 22, 2013):
My 2-year-old is addicted to this tunnel! Unlike some of the previous reviewers, we haven't had problems with trains not fitting through (with the exception of the Circus Train where the animals ride up high). My son is also able to have the trains go back up through the swinging door without a problem. Great with the regular wooden trains as well as battery powered. This tunnel is an excellent value for the price.