1about 45days to delivery 2same like roller coaster 3hot sale amusement park rides 4life time:8years 5track length:280m our hot sale crazy mouse in Nigeria Pulleys by climbing device, high traction to the track after self-producing and kinetic energy of mutual conversion, along the track tilt down, high-speed by go up and abject inertial, especially like a crazy mice running, taxiing, is a kind ...