User Summary: The Magma Flow Terrain Tray is part of Hellscape. The Magma Flow Terrain Tray is part of the Terrain Trays subset that contains metal trays decorated on both sides to support terrain pieces. This item was initially available as an add-on for the Build Your own Hellscape pledge level or included in one of the other pledge levels during the Hellscape Kickstarter. Magma Flow Terrain Tray includes a single 12x12 Magma Flow Tray (TT-651-LV) Or in a multi-pack: Magma Flow Terrain Tray Multi-Pack comes with these 6 pieces: (2) 12x12 Magma Flow Tray (TT-651-LV) (2) 4x8 Magma Flow Tray (TT-653-LV) (2) 8x8 Magma Flow Tray (TT-652-LV)