9 x 8 Conversion Tray for 20mm Round Bases

$4.82 ~~$7.09~~ 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 (4.4 / 5 · 5 reviews)

Lucy O. ★★★★★ Oct 21, 2026

The frames fit my round bases perfectly, and the MDF is surprisingly rigid for the price. I was able to snap them all in securely without any wobble. Makes setting up ranked units a breeze.

Kevin ★★★★★ Oct 20, 2026

These trays are incredibly sturdy for MDF — the upper frame and lower base lock tightly together with no wobble. I've already magnetized a full unit of 20mm rounds and they slide in perfectly.

Charlotte ★★★★★ Oct 19, 2026

I was a bit worried the frame height wouldn't match my 20mm bases, but the two-piece MDF design lets me pick the right fit. The upper and lower pieces lock together tightly enough that I can pick up a whole unit without anything shifting. Perfect for getting my round-based units into formation quick