Linear Air Track

Square section aluminium alloy track, length 1.5 m, with staggered holes,
supported on two light alloy castings. One support has a two point contact
and other one point contact for lateral and horizontal adjustments by
means of a knurled screw. Identical end caps enable air to be introduced
from either end of the track keeping the other end closed.
Linear Air Track Accessories Consisting of
2 Large vehicles (mass 400 gm, length 215 mm)
1 Small vehicle (mass 200 gm, length 100 mm)
2 Magnetic buffers (25 mm dia.)
2 Plasticine Holders (20 mm dia.) with central hole
4 Catapults (45 mm wide) with slots for elastic band
1 Reel of nylon thread
2 White rods (4 mm diameter 150 mm long)
24 Needles
20 White plain cards
1 Reel rubber strand
1 Pack of plasticine
20 Elastic bands
1 Instruction manual