The legs are in bronze,the exoskeleton is in stainless steel.
Diameter 7.5 inches.
And yes ,it is true that this is NOT an insect but a crustacean.
It bears an uncanny resemblance to the newly discovered bathynomus giganteuse (18 " long marine crustacean found in 2000 ft. depth)...
Not to be confused with a SOW BUG which has two short stickery "tails" and does not roll up into a tight ball like the PILL BUG or armadillidium vulgareous.