WW-DC1 weights for underwater cases

[OLD_MAN001]

I have been looking at this weight system and it looks fairly simple.
Since I only need 1 of them (Ihave a wp-dc40 case for a S-60 camera) I was wondering wether anyone could tell me of a link where I could find the specs of these weights. I'm thinking of fabricating one of them myself and all I need is the weight. Is there someone who would be whilling to share the info?
Thanks

[OLD_MAN001]

After much searching, I realized that the answer I was looking for was right under my nose....

For those of you who may be interested in saving a few dollars by making your own, the link is:
http://www.canon.co.jp/imaging/uwphoto/index-e.html
go to page 16 (Canon Water Proof Line-up)
The desc. of the WW-DC1 is right towards the bottom of the page:

Material: Stainless Steel
Size: 74.4 X 34.0 X 3.00 mm (2.9 X 1.3 X .1 in)
Mass: Approx 60 gr (2.1 oz)