Setobrick

LEGO part 2577: Brick Round Corner 4 x 4 Full Brick

Bricks Round and Cones15 colours67 sets

LEGO part LEGO part 2577: Brick Round Corner 4 x 4 Full Brick

Specifications

Reference2577
CategoryBricks Round and Cones
MaterialABS plastic
Colours15
Sets67
Listed pieces275
First appearance1995
Latest appearance2025
Element (Black)6188426 · 6078094
Most common colourBlack
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 2577, Brick Round Corner 4 x 4 Full Brick, belongs to the Bricks Round and Cones category. It exists in 15 colours and appears in 67 sets of our database, from 1995 to 2025, for a total of 275 listed pieces. Its most common colour is Black.

Number 2577 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in black, it is 6188426.

Part 2577 through the years

The oldest set in our database that contains part 2577 is 6279 Skull Island, released in 1995 in the Pirates theme. It is still in use: the most recent set featuring it, 31168 Medieval Horse Knight Castle, dates from 2025.

Its peak year is 1995, with 11 sets containing it. The set with the most copies is 10231 Shuttle Expedition: 24 copies, against an average of 4.1 per set.

It is spread across several themes, led by Freestyle (22%), Star Wars (16%) and Creator (7%). With 67 sets, it ranks no. 1,410 of 2,731 parts in our database and no. 46 of 78 in the Bricks Round and Cones category.

Sets containing part 2577, by period

PeriodSets
1995-199926
2000-200922
2010-201910
2020-20259

Colours of part 2577

4 colours appear in only one set: green (7186 Watto's Junkyard), dark pink (3942 Heartlake Dog Show), lime (7163 Republic Gunship) and dark blue (4770 Blizzard Blaster).

Colour (element ID)SetsPiecesExample sets
Black6188426 · 60780941761761391025660166
White6442278 · 4603243114110019728760363
Yellow6339202 · 451997210251101662796263
Blue4240191 · 4193523724715071529735
Red4240189 · 257721622928040551868
Light Gray4159736 · 2577025121012347096281
Dark Bluish Gray4597258 · 4279060314768176647019
Light Bluish Gray6451128 · 45199693772603116876311
Dark Orange4654110 · 45829892481023110213
Dark Gray4256439 · 415973724470910019
Dark Green46319092341923300002
Green4240193 · 4143257187186
Dark Pink4655255123942
Lime4166091127163
Dark Blue4261771124770

Where to buy part 2577

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Sets that include part 2577

Sets ranked by popularity that include at least one part 2577, in any colour.

Frequently asked questions

How many LEGO sets include part 2577?

Part 2577 (Brick Round Corner 4 x 4 Full Brick) appears in 67 sets listed on Setopedia, from 1995 to 2025, in any colour.

Which LEGO set contains the most copies of part 2577?

Set 10231 Shuttle Expedition, released in 2011, contains 24 copies, the highest count in our database. On average, a set containing part 2577 has 4.1.

Which colours does LEGO part 2577 come in?

15 colours are listed for part 2577. The most common is Black, found in 17 sets.

What is the rarest colour of part 2577?

According to our inventories, it is dark pink, found in only 1 set (3942 Heartlake Dog Show).

What is the element ID of part 2577 in black?

In black, part 2577 has element ID 6188426 or 6078094. Number 2577 is the mould number, the same for every colour.

Is LEGO part 2577 still used in recent sets?

Yes: it appears in sets released in 2025, such as 31168 Medieval Horse Knight Castle.

Where can I buy LEGO part 2577 individually?

Single parts 2577 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.