These miniatures are in 6mm scale and have been designed by Markus Kruse at Terrain4Print.
They are compatible with Flames of Orion, Battletech and HardWar.
 
This set contains
4x Multipart Gemini Mech walkers
( 4x legs in various poses and 4x torsos with weapon variations)
 
Gemini (50 tonnes)
The gemini is an old classic design. It is cheap and relatively easy to manufacture. Newer designs are much more efficient but the Gemini still serves in many backwater systems. It's twin autocannons can be loaded with different ammo and this makes it quite versatile. A typical loadout is to use a sequence of 3 hellfire armor piercing and 1 high explosive. "Gunslinger", the famous mercenary, uses a custom armor piercing round in the right arm and magma rounds in the left. People tell him to upgrade to a modern mech, but his track records speak for themselves.
 
They come in ABS Like resin.
 
Please note 3D printer resin is not like the Resin used to make injection moulded miniatures it is denser and there for can be a little more brittle.
 
This set is supplied un-painted and some clean up may be required.