Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud
30151b
Bricks Round and Cones
Appears in 181 official sets
Catalog rarity
Common
Used in 181 official sets — a staple element in many builds. Available in 5 catalog colors.
Based on official set inventories in our catalog — not market price or production volume.
Best sets to source this part
Smallest official sets that include this element — useful when you only need one piece, not the whole theme.
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View set →Belle302005-1 · 2020 · 10 parts · Trans-Clear
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View set →Superman and Kryptonite211903-1 · 2019 · 10 parts · Trans-Clear
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View set →Kai's Dragon891613-1 · 2016 · 21 parts · Trans-Clear
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View set →Fruit Bar561703-1 · 2017 · 24 parts · Trans-Clear
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View set →Disney Princess: The Mystery Garden9781789053074-1 · 2018 · 29 parts · Trans-Clear
Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud (part 30151b) is a Bricks Round and Cones used in 181 official LEGO sets. Scan or search to authenticate loose parts and check market value. Open the parent-set list to see which themes and years used this mold — essential when a common shape appears in a rare color or print.
- → Category: Bricks Round and Cones
- → Appears in 181 official sets
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Market value
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Color variants
Related parts (prints, molds, alternates)
- [M] 30151a — Brick Round 2 x 2 x 1 2/3 Dome Top, Blocked Open Stud
- [P] 30151bpr0001 — Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud with Black Eyes print
- [P] 30151bpr0002 — Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud with Sentinel Face Print
- [P] 30151bpr0003 — Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud with Dark Purple and Bright Light Yellow Eyes print
- [P] 30151bpr0005 — Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud with Sentinel, Claw Marks print
- [P] 30151bpr9999 — Brick Round 2 x 2 x 1 2/3 Dome Top, Hollow Stud with White Spots (Snow) print
Sets containing this part
No sets found in catalog.