Slope, Curved 3 x 2 x 1 with 4 Studs : Part 6215 | BrickLink
Amazon.com: Classic Building Bricks Slope, Curved 2x2x2/3, 100 Piece, Compatible with Lego Parts and Pieces15068, Compatible with Lego and All Major Brick Brands(Colour:Light Gray) : Toys & Games
I was playing around with building various types of curves. : r/lego
Curve and Crossroad 60237 | City | Buy online at the Official LEGO® Shop US
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