Black LEGO® Plate 3 x 3 is a square building part with a nine-stud top surface and underside tube structure, identified by MPN 11212 for accurate part matching.
LEGO® Plate 3 x 3 Square Format
The compact 3 x 3 layout is useful for small bases, layered sections, floor details, roof panels, terrain blocks, furniture surfaces, and structural build areas.
Square LEGO® Plate Part Details
Nine-stud top layout in a balanced square format
Flat plate profile for layering and compact surface building
Underside tube structure visible from the reverse side
