Designed with multiple grids, adjustable, add or remove as needed with the plastic sheet. 15 grids, 6 3/4" (17cm)x3 3/4"(9.5cm)x7/8"(2.2cm). 24 grids, 7 3/4" (19.5cm)x5"(13cm)x1 3/8"(3.5cm).
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