Part number 3660. 16x Brick 2x2 Sloped Inverter Brick.
Lego 3660 Brick Slope Inverted 2x2 Pack of 4
LEGO 3660 Brick Slope Inverted 2x2 Select Colour Pack of 30.
Lego 11477 Brick Slope Curved 1x2 Pack of 5
Lego 11477 Brick Slope Curved 1x2 Select Colour Pack of 50.
Lego 3046 Brick Slope 2x2 Double Concave Roof Tile Select Colour Pack of 2*
LEGO 3298 Brick Slope Roof Tile 2x3 Select Colour Pack of 4
