set database: 6921 monorail accessory track

image courtesy of Peeron

image courtesy of bricklinkimage courtesy of bricklink

image courtesy of lugnet

theme: space, futuron, supplemental

year: 1989

pieces: 46

prices: us$35

minifigs: none

supplemental tracks and supports for monorail system.

good for monorail track expansion.

value for parts.

must have for monorail lovers.

set database: 6990 monorail transport system

image courtesy of brickset

image courtesy of bricklink

theme: space, futuron

year: 1987
pieces: 715
prices: us$na
minifigs: 5
best space monorail.
best space set.
powered by 9V battery.
color scheme is cool.
very futuristic 2 space stations.
great playability.
the track can be raised and lowered with ramp.
come with small space vehicle.
the astronauts bring back good old space memories.
overall design is great.
must have for space lovers.