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Part
Slope Inverted 45° 2 x 1
3665
Bricks Sloped
Appears in 2,804 official sets
Slope Inverted 45° 2 x 1 (part 3665) is a Bricks Sloped used in 2804 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: Bricks Sloped
- → Appears in 2,804 official sets
- → Scan a photo to identify this part instantly
- → Compare market prices
Color variants
White
Light Gray
Tan
Red
Blue
Yellow
Brown
Black
Dark Gray
Green
Orange
Sand Blue
Sand Green
Dark Turquoise
Purple
Lime
Medium Blue
Dark Bluish Gray
Reddish Brown
Light Bluish Gray
Dark Red
Dark Purple
Royal Blue
Pastel Blue
Related parts (prints, molds, alternates)
Sets containing this part
4,370 sets · page 2 of 183
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Chicken Jockey Desert Attack21592-1 · 2026 -
Garden Restaurant42691-1 · 2026 -
Supply Llama & Fishstick Figures40881-1 · 2026 -
Heartlake City Grand Hotel42704-1 · 2026 -
Ninja Vehicle Tree House Battle71857-1 · 2026 -
Scuderia Ferrari HP Lewis Hamilton Helmet43022-1 · 2026 -
Lava Land Roller Coaster Park60501-1 · 2026 -
Iron Man Mark 3 Collectors' Edition76344-1 · 2026 -
Vintage Parade Car40913-1 · 2026 -
S.H.I.E.L.D. Helicarrier76354-1 · 2026 -
Hogwarts Herbology Plants76474-1 · 2026 -
Ravager Jumpsuit Groot76341-1 · 2026 -
Computer Science & AI Kit 3-545521-1 · 2026 -
Spider-Man Prison Transport Chase76349-1 · 2026 -
Tribute to Leonardo da Vinci40902-1 · 2026 -
Snowplow60490-1 · 2026 -
Peanuts: Snoopy's Doghouse21368-1 · 2026 -
Belle & the Beast's Enchanted Castle43289-1 · 2026 -
Batman Logo76330-1 · 2026 -
Cauldron: Secret Potions Classroom76464-1 · 2026 -
Happy Hummingbird5010173-1 · 2026 -
Land Bounty71869-1 · 2026 -
Lionel Messi – Celebration43018-1 · 2026 -
The Lord of the Rings: Minas Tirith11377-1 · 2026