Description
Give your models a strong, clean foundation with Terrain Genesis 25mm x 75mm Rectangular Bases. Designed for square-based rank-and-file wargames, these durable bases suit long, narrow models, conversions, custom units, and 3D printed miniatures.
A 25mm Frontage with More Depth
This base keeps the standard 25mm frontage of a rank-and-file unit but runs 75mm deep — half again the length of a 25mm x 50mm cavalry base.
That makes it useful wherever a model is long rather than wide: extended mounts, drawn or wheeled models, converted pieces with a deep footprint, and custom units where you want the frontage to match your infantry while giving the model room to sit properly.
Because it holds a 25mm frontage, it ranks up cleanly alongside 25mm square infantry and 25x50mm cavalry without disturbing your unit widths.
Solid Construction
Made from high-quality 3D printed PLA with a solid, sturdy design. At 4mm high, the section keeps a long, narrow base flat and stable — the shape most prone to flexing if it is cut too thin.
Textured Tops for Easier Basing
Every base is printed with a textured top surface, giving glue, sand, flock and texture paste something to key into. Basing materials grip far more readily than they do on a smooth face.
Glue-Free Magnet Holes
Every base has one 5mm x 2mm magnet hole printed directly into it, sized to hold a magnet on friction alone. No glue required — magnets snap in by hand, or tap home with a light touch from a plastic mallet.
Pack Sizes
Available in 10-pack, 25-pack and 50-pack options.
Features
- 25mm x 75mm Rectangular Base – Standard 25mm frontage with a deeper footprint
- Textured Top Surface – Printed with a textured face so basing materials, glue and flock adhere easily
- Glue-Free Magnet Hole – One 5mm x 2mm magnet hole per base, no glue needed
- 4mm Profile – Rigid along the full length, no flex on a long narrow base
- Classic Beveled Edge – Provides a professional tabletop miniature appearance
- Ranks Up Cleanly – Matches the frontage of 25mm square infantry and 25x50mm cavalry
- Magnets Included or Not, Your Choice – Choose the With Magnets option, or fit your own
- Bulk Pack Savings – 10, 25 and 50 pack options
- High-Quality 3D Printed PLA – Precision manufactured for consistent sizing and durability
- Made in the USA – Manufactured onsite by Terrain Genesis
Other Rectangular Base Sizes
- 25mm x 50mm – light and fast cavalry
- 25mm x 100mm – the deepest 25mm frontage base
- 30mm x 60mm – Old World heavy cavalry and knights
- 40mm x 60mm – larger and monstrous cavalry
- 50mm x 100mm – chariots
Browse the full Rectangular Bases range, or see our Square Bases for infantry.
Build Your Army on a Better Base.


