This tray will hold six models on 55mm bases and six models on 40mm bases.

1.5 inch (38 mm) thick tray with 6x 2 1/4 x 2 1/4 inch (57 x 57 mm) cut outs and 6x 1 3/4 x 1 3/4 inch (44 x 44 mm) cut outs.

Tray Dimensions - 11.5W x 7.75L x 1.75H" (292W x 197L x 44H mm)

Also available in 2 inch (50 mm) thick tray.