Hi Enclave,
Lenght is +/- 34 mm, the circle in the middle approximatly 14 mm, the little ring 6,5 mm, thickness of the circle +/- 1,8 mm, thickness at the end of every arm +/- 1,2 mm. Sorry but I don't have an electronic meter. Monday it will be possible a perfect weight.
Thank you for the interest and viva Babel f...
Greatings
Bordeaux