Freestyle Building Set (4150-1) is a Freestyle LEGO set released in 1995 with 91 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Freestyle sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 1 minifigure and 41 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
1995 (31 years ago — may be retired)
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Catalog scale
91 parts listed · 41 inventory lines tracked
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Minifigures
1 in this set's inventory — verify completeness when buying used
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Build manual
No digital manual in our catalog — check the box tab or LEGO.com
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Gray era
Pre-2004 set — may use old light/dark gray instead of bluish gray
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Shipping weight (est.)
~211 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
Run the completion checker, compare photos to the inventory, and check live listings for sealed pricing
Related sets in this theme
Market value
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Minifigures in Freestyle Building Set
Parts in this set
41 parts · updating…
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Antenna 1 x 4 with Rounded Top3957a · ×1 · Yellow -
Brick 1 x 13005 · ×2 · Red -
Brick 1 x 13005 · ×2 · Yellow -
Brick 1 x 13005 · ×2 · Blue -
Brick 1 x 13005 · ×4 · White -
Brick 1 x 1 with Simple Eye Black and White Print3005pr9996 · ×2 · Yellow -
Brick 1 x 23004 · ×6 · Yellow -
Brick 1 x 23004 · ×4 · Blue -
Brick 1 x 23004 · ×6 · White -
Brick 1 x 23004 · ×2 · Red -
Brick 1 x 43010 · ×2 · Red -
Brick 1 x 43010 · ×2 · White -
Brick 1 x 63009 · ×1 · Yellow -
Brick 1 x 63009 · ×2 · Red -
Brick 2 x 23003 · ×2 · Red -
Brick 2 x 23003 · ×4 · Yellow -
Brick 2 x 23003 · ×2 · White -
Brick 2 x 43001 · ×1 · Red -
Brick 2 x 43001 · ×1 · Yellow -
Brick 2 x 43001 · ×1 · White -
Brick 2 x 62456 · ×1 · Yellow -
Brick Curved 2 x 36215 · ×4 · Red -
Brick Sloped 33° 2 x 2 Double3300 · ×1 · Yellow -
Brick Sloped 33° 2 x 4 Double3299 · ×1 · Yellow -
Brick Sloped 33° 3 x 23298 · ×2 · Yellow -
Brick Sloped 33° 3 x 43297 · ×2 · Yellow -
Brick Sloped 45° 2 x 1 with Bottom Pin3040b · ×4 · Yellow -
Brick Sloped 45° 2 x 23039 · ×2 · Yellow -
![Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]](https://cdn.rebrickable.com/media/parts/elements/366024.jpg)
Brick Sloped Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes]3660 · ×2 · Yellow -
![Flag 4 x 1 Wavy [First Wave Left]](https://cdn.rebrickable.com/media/parts/ldraw/4/4495a.png)
Flag 4 x 1 Wavy [First Wave Left]4495a · ×1 · Red -
Plant, Flower - Small3742 · ×3 · Blue -
Plant, Flower Stem3741 · ×1 · Green -
Plant, Leaves 4 x 32423 · ×2 · Green -
Plate 2 x 43020 · ×2 · Red -
Plate 2 x 63795 · ×2 · Blue -
Plate 2 x 83034 · ×1 · Blue -
Plate 4 x 63032 · ×1 · Blue -
Turntable 2 x 2 Plate - Top3679 · ×1 · Light Gray -
Turntable 2 x 2 Plate, Base3680 · ×1 · Yellow -
Wedge Plate 3 x 3 Cut Corner2450 · ×2 · Red -
![Window 1 x 2 x 2 Classic, Short Lip [with Glass]](https://cdn.rebrickable.com/media/parts/ldraw/4/3081cc01.png)
Window 1 x 2 x 2 Classic, Short Lip [with Glass]3081c01 · ×2 · Red