11 x 4 Conversion Tray for 20mm Round Bases

$4.13 ~~$6.25~~ 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)

Brian ★★★★★ Oct 20, 2026

I needed something to keep my 20mm round-base units in formation, and this MDF tray does the job perfectly. The different height options for the frame made it easy to match my existing bases, and everything fits snugly without wobbling.

Charlotte H. ★★★★★ Oct 19, 2026

The two-piece MDF design is a nice touch, since the upper frame locks the bases in place while the lower base keeps everything flat on the table. I loaded a full unit of 44 models and the tray held them securely through a whole game, no sliding or gaps between the ranks.

Richard ★★★★★ Oct 18, 2026

Finally, a tray that actually keeps my 20mm round bases snug and aligned in ranked formation. The two-piece MDF design with the separate frame and base makes swapping units in and out really easy.