Plate 4 x 12 – 3029

Need a longer, sturdy surface for your next LEGO® creation? The LEGO® 3029 Plate 4 x 12 offers a rectangular building area with 48 studs, making it a versatile choice for extending structures, connecting sections and adding detail to custom models.

LEGO® 4 x 12 Building Plate

With four studs across and twelve studs along, this low-profile plate provides a useful foundation for floors, platforms, vehicle builds and architectural details. Its standard stud connections allow it to work alongside compatible LEGO® bricks, plates and other building elements.

Part Details

• Part number: 3029
• Dimensions: 4 x 12 studs
• Shape: Rectangular plate
• Stud count: 48
• Photographed colours: Black, Blue, Dark Bluish Gray, Dark Tan, Green, Light Bluish Gray, Lime, Medium Azure and White
• Building applications: Floors, platforms, vehicles, structural extensions and custom LEGO® models

Whether you're replacing a missing plate or planning a larger build, part 3029 provides extra length without the height of a standard brick.

Browse more shapes and sizes in our LEGO® plates collection.