4 x 4 Conversion Tray for 50mm Round Bases

$5.5 ~~$8.34~~ 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 (5.0 / 5 · 5 reviews)

Mia ★★★★★ Oct 22, 2026

The MDF upper frame snapped right into place over my 50mm round bases with zero wobble. I measured the frame height option I picked, and my models now rank up perfectly for movement trays in games.

Richard ★★★★★ Oct 21, 2026

I was a bit worried about alignment, but the two-piece MDF design made it super simple to adjust the height. My round bases now rank up tight and solid for the first time.

Claire D. ★★★★★ Oct 20, 2026

The frame clicks onto the base cleanly and holds the round bases snugly without any wobble, which is exactly what I needed for ranked units. I grabbed the taller frame option and it lines up perfectly with my models’ base heights.