steel needed.
1x800mm, 1x1000mm, 1x160mm (these are for the main frame), 50x50mm box steel, I believe it was 1.6mm thick.
Feet, 65x3mm flat steel 200mm long 3 of. (skis)
flat steel 50mmx6mmx100mm long 3 of (legs)
poles, work these out yourself, some steel places have slightly different...