lego33Use the LEGO® Builder app to find instructions. The LEGO Builder app is a dital building tool that makes it easier than ever to follow instructions and plete your set.Click on a colored part below to see the Sets and MOCs that use part 3675 Slope 33° 3 x 3 Double Convex in that color. You can find an overview of all LEGO Colors here.. If a color is