← The LEGO Parts Guide / 5. Curve / Cone

1×1 w/ Fins (Part 4588)

1984-2024

"Unlike the regular 1×1 Round Brick (part 3062), a LEGO Technic axle can be inserted underneath."¹

1. Tim Johnson, LEGO Space: 1978-1992 (Dark Horse Books, 2023), page 63.

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

External Links

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

LEGO Pick a Brick:
52394 ROCKET STEP SMALL 1X1
Bricklink:
4588 Brick, Round 1 x 1 with Fins
Rebrickable:
4588 Brick Round 1 x 1 with Fins, Open Stud
Brickset:
4588 ROCKET STEP SMALL 1X1
52394 ROCKET STEP SMALL 1X1
LDraw:
4588 Brick 1 x 1 Round with Fins
 CURRENTALL YEARS
OVERALL RANK
-10
1028RANK
665RANK
# PIECES
65RANK: 1061
439RANK: 776
# SETS
46RANK: 851
223RANK: 644
# COLORS
3RANK: 1399
12RANK: 765

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.

Date Added: 2024-02-21 12:00:00
Date Modified: 2024-08-15 09:32:02

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This script last updated on November 20 2024 09:04 PM (PST).

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.