So what i did was drill holes at all the high points through the inner skin of the tub and attach the 4001 alloy unit strut using 10mm bolts with mud guard washers (so they would't pull through the tub) with nylex nuts and spring washers. Just remember to paint the holes you drill through the tub so they dont rust. As seen below
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/290.jpg)
Then i used an 10mm eye bolt with 2 mud guard washers and a spring washer in between the other 2 washers, Iv done it this was so there is still a spring washer makin the eye bolt less likley to come loose.
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/288.jpg)
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/283.jpg)
using the eye bolts I attached the high lift jack through the holes in the lifting channel to the uni strut.
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/279.jpg)
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/281.jpg)
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/284.jpg)
Easy, Then using a bar of some sorts you can tighten the eye bolts up, this makes for easy removal when in the bush and you for get your spanner set, and they double as extra tie down points when the jack is installed
Same done on the other side with the shovel holder but i didnt use the same amount of bolts to hold this one in as it isnt holding as much weight.
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/285.jpg)
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/277.jpg)
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/278.jpg)
And used the standard bolts that came with the holders to attach them to the uni strut but used the uni strut nuts.
I did splash out and buy the flash eye bolts for the rest of the tie downs but angles or normal eye bolts can also be used.
JUst be sure to get sprung uni strut nuts so the fit into the strut and dont fall out when trying to attach the bolts, much easier.
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/289.jpg)
![Image](http://i340.photobucket.com/albums/o352/DiegotheCat/290.jpg)
You should be able to get a 6 meter length of 4001 alloy uni strut of around $60 which is plenty to do you tub, then nuts and bolts ( i got mine from work
![Very Happy :D](./images/smilies/icon_e_biggrin.gif)
Hope this helps.