Setobrick

LEGO part 3957b: Antenna 1 x 4 with Flat Top

Bars, Ladders and Fences15 colours785 sets

LEGO part LEGO part 3957b: Antenna 1 x 4 with Flat Top

Specifications

Reference3957b
CategoryBars, Ladders and Fences
MaterialABS plastic
Colours15
Sets785
Listed pieces1,978
First appearance2003
Latest appearance2026
Element (Black)395726
Most common colourBlack
Main themesFriends, City, Star Wars
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 3957b, Antenna 1 x 4 with Flat Top, belongs to the Bars, Ladders and Fences category. It exists in 15 colours and appears in 785 sets of our database, from 2003 to 2026, for a total of 1,978 listed pieces. Its most common colour is Black.

Number 3957b 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 395726.

Part 3957b through the years

The oldest set in our database that contains part 3957b is 2000400 Enterprise RTS, released in 2003 in the Educational and Dacta theme. It is still in use: the most recent set featuring it, 11377 The Lord of the Rings: Minas Tirith, dates from 2026.

Its peak year is 2024, with 72 sets containing it. The set with the most copies is 2000409 Window Exploration Bag: 200 copies, against an average of 2.5 per set.

It is spread across several themes, led by Friends (12%), City (10%) and Star Wars (8%). With 785 sets, it ranks no. 213 of 2,731 parts in our database and no. 7 of 68 in the Bars, Ladders and Fences category.

Sets containing part 3957b, by period

PeriodSets
2003-20099
2010-2019364
2020-2026412

Colours of part 3957b

3 colours appear in only one set: red (2000401 Communication Kit for RTS), trans-brown (75810 The Upside Down) and metallic silver (40102 Aircraft). 4 of its 15 colours are transparent.

Colour (element ID)SetsPiecesExample sets
Black395726224697759557639260215
Light Bluish Gray4211473191327421281069875192
White6550147 · 395701169379752527639271040
Reddish Brown4538252131268417037104376435
Trans-Clear6514014 · 616611183139710437532975307
Dark Orange6514016 · 64002931721764014322240583
Blue41661401422106981071560355
Trans-Neon Green6168725 · 4114011632761871077080022
Yellow6397876429406072118660354
Trans-Light Blue6514015 · 6334272418431977617040545
Dark Purple6057451381069741054851362
Tan6454935237641971437
Red62636841252000401
Trans-Brown62801661975810
Metallic Silver6051882 · 42840471140102

Where to buy part 3957b

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

Search part 3957b on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 3957b

Sets ranked by popularity that include at least one part 3957b, in any colour.

Related parts

Often found with part 3957b

Parts that share the most sets with part 3957b, based on set inventories.

Minifigures using part 3957b

Part 3957b is used in 3 catalogued minifigure variants. Characters:

More parts in the Bars, Ladders and Fences category

All parts in the Bars, Ladders and Fences category

Frequently asked questions

How many LEGO sets include part 3957b?

Part 3957b (Antenna 1 x 4 with Flat Top) appears in 785 sets listed on Setopedia, from 2003 to 2026, in any colour.

Which LEGO set contains the most copies of part 3957b?

Set 2000409 Window Exploration Bag, released in 2010, contains 200 copies, the highest count in our database. On average, a set containing part 3957b has 2.5.

Which colours does LEGO part 3957b come in?

15 colours are listed for part 3957b. The most common is Black, found in 224 sets.

What is the rarest colour of part 3957b?

According to our inventories, it is metallic silver, found in only 1 set (40102 Aircraft).

What is the element ID of part 3957b in black?

In black, part 3957b has element ID 395726. Number 3957b is the mould number, the same for every colour.

Is LEGO part 3957b still used in recent sets?

Yes: it appears in sets released in 2026, such as 11377 The Lord of the Rings: Minas Tirith.

Where can I buy LEGO part 3957b individually?

Single parts 3957b 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.