Description
Give your miniatures a strong, clean foundation with Terrain Genesis 30mm Beveled Square Bases. Designed for square-based tabletop miniature games, these durable bases are ideal for larger infantry, elite units, rebasing projects, custom miniatures, and 3D printed models.
Which Games Use 30mm Square Bases?
The 30mm square is the step up from standard infantry — the size for models that are simply too big to rank up comfortably on a 25mm:
- Warhammer: The Old World – the base size for larger, non-human infantry. Think Orc Mobs, Black Orcs, Chaos Warriors, Bestigors and Dryads. If you are bringing an older army forward, these are the units most likely to need rebasing.
- Kings of War – a common choice for bulkier elite infantry that overhangs a 25mm square.
- The Ninth Age and other rank-and-file systems – wherever heavier infantry needs a wider frontage.
The classic beveled square profile gives your models a clean, professional appearance and works especially well for miniatures arranged in tightly packed ranks and formations.
Solid, Low-Profile Construction
Made from high-quality 3D printed PLA, Terrain Genesis bases are built with a solid, sturdy design that provides excellent rigidity while maintaining a slim tabletop profile. At just 3mm high, they keep your miniatures close to the gaming surface while still providing the durability needed for regular gameplay — and they sit at the same height as our 20mm and 25mm squares, so mixed units rank up level.
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, so your groundwork goes on faster and stays put.
Glue-Free Magnet Holes
Every base also has a 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. Both versions have the hole; the only difference is whether the magnets come in the box.
Pack Sizes
Available in 20-pack and 50-pack options, these bases make it easy to rebase a whole regiment of heavy infantry while saving more when buying in bulk.
Features
- 30mm Square Base – Sized for larger, non-human infantry and elite units that overhang a 25mm square
- Textured Top Surface – Printed with a textured face so basing materials, glue and flock adhere easily
- Glue-Free Magnet Holes – Magnet holes are printed into every base. Magnets snap in or tap home with a plastic mallet, with no glue needed.
- Low 3mm Profile – Keeps models close to the tabletop, and level with our 20mm and 25mm squares in mixed units
- Solid & Sturdy Construction – More rigid and durable than many thin or hollow-style miniature bases
- Classic Beveled Edge – Provides a professional tabletop miniature appearance
- Ranks Up Cleanly – Square edges sit flush against neighbours and drop straight into movement trays
- Magnets Included or Not, Your Choice – Every base has the hole. Choose the With Magnets option to have magnets supplied, or fit your own.
- Bulk Pack Savings – Available in convenient 20-pack 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 Square Base Sizes
Building a full army? Terrain Genesis makes beveled square bases in every size you are likely to need, all with the same textured tops and glue-free magnet holes:
- 20mm Beveled Square Bases – classic Warhammer Fantasy infantry and Kings of War Infantry
- 25mm Beveled Square Bases – the Old World infantry minimum, Kings of War Heavy Infantry, and grid-based RPGs
- 28mm Beveled Square Bases
- 32mm Beveled Square Bases
- 40mm Beveled Square Bases – monstrous infantry, large infantry and characters
- 50mm Beveled Square Bases – large infantry and large cavalry
- 60mm Beveled Square Bases – monsters, war machines and centerpiece models
You can browse the full range in our Square Bases collection.
Whether you're rebasing an existing army, building a new regiment, or finishing custom miniatures, Terrain Genesis 30mm Beveled Square Bases provide the strength, consistency, and clean profile your models need.
Build Your Army on a Better Base.
Terrain Genesis is an independent manufacturer. Warhammer and Warhammer: The Old World are trademarks of Games Workshop Limited; Kings of War is a trademark of Mantic Games; The Ninth Age is a trademark of The Ninth Age association. Terrain Genesis products are not affiliated with, licensed by, or endorsed by any of them.




