Amera Plastic Mouldings has two new plastic terrain bases designed for an Airfix model kit, but could be used for any terrain project you might have.
From the release:
Amera launch a 1:32 base set comprising 2 bases which join together to create a S.E. Asian WW11 diorama with Airfix’s Bamboo house as the centre piece. The bases are also suitable for modelling log encampments, or artillery emplacements from other periods. The well detailed bases are supplied in white plastic, and are also available separately in our 1/32- 1/35 range, as well as with and without the Airfix Bamboo House kit.
Dimensions Base set 64L x 42×3.5-each base 32L x 42 x3.5