15 x 12 Conversion Tray for 20mm Round Bases

$7.99 ~~$11.25~~ 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.

Before you pay

Check the method and total at checkout.

When it ships

Allow for processing time as well as the journey to you.

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

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

View policy

If you need a refund

Keep your order number and contact the store to start.

Please contact us for the refund processing timeframe before returning an item.

View policy

Delivery costs

Review the cost for your destination and chosen service.

Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

View policy

Returning an item

Check the return conditions before sending anything back.

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

View policy

Customer Reviews (4.8 / 5 · 5 reviews)

Abigail F. ★★★★★ Oct 21, 2026

The upper frame sits flush with my 20mm bases, so the whole unit reads as one solid block once painted. It took maybe five minutes to glue together, and the MDF edges are clean with no warping or splinters.

Penelope ★★★★★ Oct 20, 2026

I’d been hunting for a tidy way to rank my round-based units in a block, and this MDF conversion tray does exactly that. The upper frame and lower base fit together perfectly, and choosing the right height for my 20mm bases was a breeze.

Avery I. ★★★★★ Oct 19, 2026

The MDF upper frame slots onto the lower base so cleanly I had my whole unit of twenty ready in minutes. I grabbed the 6mm height to match my bases and everything sits flush with zero wobble.