Ironhalo.net have expanded their Keep and Tauran Refinery ranges of bases with new releases.
From their announcement:
We have six new releases to flesh out our existing ranges today. We have added the 100mm, 120mm and 150mm Round bases to our Keep and Tauran Refinery ranges.
These bases are ideal for large models such as greater daemons, vehicles and diaoramas.
These bases are available now.