All PVC plastic tubing is 1" inside dia.
The main rail is 7' Ft long. 2 pcs.
Front uprights pcs are 12" long. 2 pcs.
Back uprights pcs are 4" long. 2 pcs.
Lower spacers are 15" long. 3 pcs.
90° elbows to fit 1" tubing 6 pcs.
T - fittings 4pcs.
exercise band 1 pc.
eye bolts 3pcs.
Twine like used for kites 12' length
Screws 8 pcs.
Old shoe lace 1pc.
Wire tent stakes 5 pcs.
I use a sawall with a hacksaw blade to cut all the parts.
Cut tubing to lengths needed and cut the T's in half so they can support the railing without getting in way of the wing sliding down the rail.
Use the screws to fasten the cutoff T's onto the bottom of the railing where you want them. Mine are flush of the high end and 4" back on the low end.
Make sure the T's are inline so your launcher will be square.
I used a couple of eyebolts for the trigger mechanism, but you might have to look around in the hardware section to see what you can use.
Tie a knot in each end of the exercise band a couple of inches back from the end. Use the twine to fasten the band to the front upright with a slip knot so you can
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