3 x 3 Conversion Tray for 40mm Round Bases

$3.7 $5 In stock

MDF conversion tray consisting of MDF upper frame and lower base. Select the height of frame required to match your bases. These trays allow you to use your round-based models in a ranked fashion.

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.6 / 5 · 5 reviews)

Hannah U. ★★★★★ Oct 22, 2026

The MDF frame clicked into the lower base perfectly on the first try, and my 40mm round models now sit snugly in formation. It’s a simple upgrade that makes a big difference for organized display.

David O. ★★★★★ Oct 21, 2026

Finally, a tray that lets me rank up my round-based skirmish units without buying new ones—the two-piece MDF design holds them securely. I chose the taller frame height to match my 40mm bases, and the fit is spot on with no wobble. This saved me from having to rebase a whole army.

Ellie F. ★★★★★ Oct 19, 2026

The two-piece design is a nice touch—the upper frame sits flush on the lower base, so my round bases stay perfectly aligned in a ranked block without any wobble. Took me about five minutes to assemble, and now my whole unit moves as one solid mass.