![](http://cache.lego.com/media/nxtlog/8e341214-2941-4114-b980-e550907d583e/sumo_contest_01.jpg)
If you intend on entering the NXT SUMO contest, you still have more than a week to go. How good is your sumo robot?
One of the best thing you can do to see how well it will do in the ring, is to make a ring your self and see if your robot would last in the ring for five minutes with an inanimate object.
Building a ring is relatively easy: Click here for full instructions:
![](https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEhPUGW_RKWE_wd_2Czi4VU-ak3yjD2xXsbCsPEQWCWDckXfLTH5YDgK6gu_EmXMsN5Cwrkw5C86A6SRDLc0PuKeqPXcbIbmWRyWlOUhJ8DgaIg_X7mCbArJt1q7fafbT_RW8bTQ/s400/step10.jpg)
Tim