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Part
Antenna 1 x 4 with Rounded Top
3957a
Bars, Ladders and Fences
Appears in 185 official sets
Antenna 1 x 4 with Rounded Top (part 3957a) is a Bars, Ladders and Fences used in 185 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: Bars, Ladders and Fences
- → Appears in 185 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Color variants
Trans-Neon Orange
Light Gray
Tan
Pink
Red
Blue
Yellow
Brown
Dark Gray
Green
Trans-Red
Trans-Yellow
Salmon
Chrome Silver
Trans-Clear
Trans-Light Blue
Trans-Orange
Magenta
Bright Pink
Reddish Brown
Dark Bluish Gray
Metallic Silver
Related parts (prints, molds, alternates)
Sets containing this part
214 sets · page 1 of 9
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Batman in the Phantom Zone30522-1 · 2017 -
Snowman30197-1 · 2014 -
LEGOLAND Picture Frame - Malaysia Edition40081-4 · 2013 -
Kraang Lab Escape79100-1 · 2013 -
The Battle of Helm's Deep50011-1 · 2013 -
The Mine4204-1 · 2012 -
Ilrion3874-1 · 2012 -
Summer Riding Camp3185-1 · 2012 -
Loader and Dump Truck4201-1 · 2012 -
X-wing Starfighter & Yavin 49677-1 · 2012 -
Star Wars Battle of Hoth3866-1 · 2012 -
BuildToExpress Core Set45110-1 · 2012 -
Queen Anne's Revenge4195-1 · 2011 -
Hoth Echo Base7879-1 · 2011 -
Airport5933-1 · 2011 -
Harbor Set9337-1 · 2011 -
Chopper Jump8196-1 · 2010 -
Quidditch Match4737-1 · 2010 -
Basic Set Limited Edition4586940-1 · 2010 -
Imperial Flagship10210-1 · 2010 -
Rescue Service Set9314-1 · 2010 -
Buzz's Star Command Spaceship7593-1 · 2010 -
Deluxe Brick Box5508-1 · 2010 -
Wreckage Road8898-1 · 2010