LEGO Design Seminar Set 2025 (40231-1) is a LEGO Exclusive LEGO set released in 2025 with 175 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 3 minifigures and 47 unique part types.
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Minifigures in LEGO Design Seminar Set 2025
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Parts in this set
47 parts · updating…
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Animal, Bird, Duck / Duckling with Black Eyes, Orange Beak49661pr0001 · ×1 · Yellow -
Bar, Angled with 1 x 1 Round Plate / Stud on End65578 · ×6 · Trans-Clear -
Brick 2 x 23003 · ×1 · Red -
Brick Curved 1 x 2 x 1 1/3 with Curved Top6091 · ×8 · Black -
Brick Curved 2 x 2 x 1 1/3 Curved Top, Corner67810 · ×4 · Black -
Brick Curved 2 x 4 x 1 1/36081 · ×4 · Black -
Brick Round 1 x 1 Open Stud3062b · ×5 · Trans-Clear -
Brick Round 4 x 4 Centre Hole87081 · ×1 · Black -
Hinge Brick 1 x 2 Base3937 · ×1 · Black -
Hinge Brick 2 x 2 Top Plate Thin6134 · ×2 · Black -
![Panel 1 x 2 x 1 [Rounded Corners]](https://cdn.rebrickable.com/media/parts/elements/6146220.jpg)
Panel 1 x 2 x 1 [Rounded Corners]4865b · ×1 · Black -
Plant, Fern 2 x 3 x 22682 · ×1 · Opal Trans-Dark Pink -
Plate 1 x 23023 · ×4 · Blue -
Plate 1 x 23023 · ×4 · Dark Azure -
Plate 1 x 63666 · ×2 · Medium Azure -
Plate 1 x 83460 · ×2 · Blue -
Plate 2 x 23022 · ×1 · Black -
Plate 2 x 33021 · ×2 · Black -
Plate 2 x 43020 · ×7 · Black -
Plate 8 x 841539 · ×2 · Black -
Plate Round 1 x 1 with Open Stud85861 · ×1 · Trans-Light Blue -
Plate Round 4 x 4 with Pin Hole60474 · ×1 · Black -
![Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]](https://cdn.rebrickable.com/media/parts/elements/408126.jpg)
Plate Special 1 x 1 with Clip Light, Bar Hole [Thick Ring]4081b · ×1 · Black -
![Plate Special 1 x 2 [Open O Top Clip]](https://cdn.rebrickable.com/media/parts/elements/6347310.jpg)
Plate Special 1 x 2 [Open O Top Clip]44861 · ×2 · Black -
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper)15573 · ×2 · Black -
Plate Special 2 x 2 with Groove and Center Stud (Jumper)87580 · ×5 · Black -
Plate Special 2 x 2 with Horizontal T-Bar Underneath5066 · ×1 · Black -
Slope 30° 1 x 2 x 2/385984 · ×3 · Black -
Slope 45° 2 x 1 Inverted with 2/3 Cutout2310 · ×7 · Black -
![Slope Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6137300.jpg)
Slope Curved 2 x 1 No Studs [1/2 Bow]11477 · ×4 · Dark Azure -
![Slope Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6055065.jpg)
Slope Curved 2 x 1 No Studs [1/2 Bow]11477 · ×4 · Blue -
Slope Curved 2 x 1 with Stud Notch Left29120 · ×4 · Blue -
Slope Curved 2 x 1 with Stud Notch Left29120 · ×4 · Dark Azure -
Tile 1 x 1 with Groove3070b · ×2 · Black -
Tile 1 x 2 with Groove3069b · ×1 · Blue -
Tile 1 x 2 with Stud Notch Left5091 · ×4 · Dark Azure -
Tile 1 x 2 with Stud Notch Left5091 · ×4 · Blue -
Tile 1 x 363864 · ×4 · Black -
Tile 1 x 4 with Groove2431 · ×1 · Black -
Tile 2 x 2 with Groove3068b · ×2 · Black -
Tile 2 x 4 with Groove87079 · ×1 · Black -
Turntable 4 x 4 Square Base, Locking61485 · ×1 · Black -
Wedge Plate 2 x 2 Left24299 · ×8 · Dark Azure -
Wedge Plate 2 x 2 Left24299 · ×7 · Blue -
Wedge Plate 3 x 2 Right43722 · ×12 · Dark Azure -
Wedge Plate 3 x 2 Right43722 · ×10 · Blue -
Wedge Plate 4 Stud 45° Angle Plate15706 · ×8 · Black