FS Ultralight Buoyancy Arms, 2x8" & 2x12"

For sale Ultralight Buoyancy Arms as follows

Two DB-BL08-08″ double ball buoyancy arm, used for about 30 dives.  New price $140, my price - $90 for both and I will cover shipping

Two DB-BL12-12″ double ball buoyancy arm-$69.95, only used few times.  New price $140, my price $90 for both and I will cover shipping

What's the buoyancy on these and would you ship to the UK? 

Hi, so sorry to respond, just saw this post, I could ship to UK but you would need to cover shipping, take care