Material :

2 aluminium tubes : 25 x 280 mm.

1 aluminium tubes : 10 x 280 mm.

1 aluminium tube : 16 x 50 mm.

1 aluminium tube : 6 x 50 mm.

4 countersink screws : 3 x 25 mm.

4 nuts : 3 mm.

Some advice :

The holes of 3,5 mm will be drilled 5 mm from the edge of the tubes.

It will be a hole of 5,8 mm drilled in the tube of 16 which receives the small tube of 6.

Adjusting will be done with the small round file for a forced assembling.

The small tube of 6 will be fixed 8 mm from the edge of the tubes with a distance between centres of 35 mm.

The triangle, which is formed, will have a minimum 16 mm height.

All the tubes are out of silver plated aluminium.

You will need a small bent spanner of 5,5 mm to tighten the nuts.

And cutting pliers of electrician to cut the screws off properly.

(Hum...what is this perfume which comes out of your screen ?)