GSW Base Adapter - Round 25mm to Square 25mm (Pack x 20)

Round-to-square base adapter set for 25 mm round miniatures, converting them to 25×25 mm square bases. Made of hollowed-bevel plastic designed to receive water/swamp effects or regular basing; compatible with round-base fantasy miniatures and older square-base systems like classic square-base fantasy wargames. Useful for cross-system play, aesthetic consistency, or tournament compliance.

Key details:

• Quantity: 20 adapters
• Intended fit: 25 mm round to 25×25 mm square
• Material: hollow plastic with beveled edge
• Use: basing adapter, can hold water/swamp effects