In this instructable, I will show you step by step how to make one.
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Step 1: THINGS WE NEED
4 x Tension Straps (5m long)
Wooden multiplex Plank (560mm x 260mm)
A jin saw
2 x holdfasts
Drill 40mm / Drill 60mm
Step 2: HOW TO MAKE
Take the multiplex plank and draw with a pencil the dimensions on the plank to be sure that everything is correct.
If you have done this then you can start to make holes in the plank.
The dimensions on the plan, the holes must be made there.
When it’s done, you can finish it with sandpaper.