9 x 9 Conversion Tray for 20mm Round Bases

$5.25 ~~$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.

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 (4.6 / 5 · 5 reviews)

Riley Y. ★★★★★ Oct 22, 2026

The MDF frame and base fit together cleanly with no warping, and my 20mm round bases slot in tight enough that nothing rattles during movement. I picked the taller frame option and it matches the base height perfectly, so the unit looks like one solid block on the table.

Evelyn Q. ★★★★★ Oct 21, 2026

I was pleasantly surprised how snugly my 20mm round bases fit into the MDF upper frame—no wobbling at all. The tray handles well during movement, and the lower base feels sturdy enough for repeated use. It’s a simple, functional upgrade for ranked formation play.

Eva ★★★★★ Oct 20, 2026

The two-piece design makes setup a breeze—the upper frame snaps onto the lower base cleanly, and my 20mm rounds fit snug without wobble. Ranked formation looks sharp now, and the MDF feels sturdy enough for repeated gaming.