thank you very much for compliments...
to explain you how i fix the tail:
i've glued a backpack on the inside of the white back latex piece (where the spines are fixed), this way i can hold all the back that is a little bit heavy,and i sew a little rope on it too
so for the tail, it's glued to a heavy latex part i've made (black part under the white back) and the rope inside the tail is tiedon the one on the backpack inside the back...
and all will be cover with latex,so it's very solid
and when i put the chest/back,the tail is on it too, and all is fitting well,cause i wear all like a backpack...
i will add more picture to show you
batnemo
http://membres.lycos.fr/aliencostume/http://membres.lycos.fr/costumebatman/http://membres.lycos.fr/modelereduit/