The Brick Architect

4×4×1 Dome w/ 2×2 Recess (Part 79850)

2021-2025CURRENT

Custom LEGO part image © 2025 Tom Alphin / Brick Architect.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:

104786 SPHERE 4X4, W/ KNOB, NO. 2

79850 SPHERE 4X4, W/ KNOB

Bricklink:

79850 Brick, Round 4 x 4 Dome Top with 2 x 2 Recessed Center

Rebrickable:

79850 Brick Round 4 x 4 Dome Top with Round 2 x 2 Recessed, 4 Studs

Brickset:

79850 SPHERE 4X4, W/ KNOB

LDraw:

79850 Brick 4 x 4 x 1 Round with Rounded Top and Round 2 x 2 x 0.667 Cutout

CURRENTALL YEARS

OVERALL RANK

# PIECES

# SETS

# COLORS

Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Current ranking based on sets released between 2020-2024. (2025 not included because too few sets have been released and inventoried at this time.)

Printable LEGO Brick Label

4×4×1 Dome
w/ Recess
79850

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

A label for this part is included in the legacy LEGO Brick Labels collection.

Date Added: 2024-02-21 12:00:00

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