# How outline of multiple parts

How can I get the outline of multiple parts? They can be rotated only on the Y axis and have any size.

I so far have code for finding the outline of a single part:

Code for getting outline of single part
``````local OutsideDirections = {
{Vector3.new(1,0,0), "X"},
{Vector3.new(-1,0,0), "X"},
{Vector3.new(0,0,1), "Z"},
{Vector3.new(0,0,-1), "Z"}
}

local function GetPartBorders(Part)
for _, Data in pairs(OutsideDirections) do

local Axis = Data[2]
local OppositeAxis = (Axis == "X") and "Z" or "X"
local Direction = Data[1]
local PartSize = Part.Size
local HalfPartSize = PartSize/2

local PartLength = PartSize[Axis]
local PartWidth = PartSize[OppositeAxis]

local BorderWidth = 1

local Cfr = (Part.CFrame *
CFrame.new(
Data[1] * HalfPartSize[Axis]
)
)

return Cfr, PartLength, PartWidth
end
end
``````

Which would give something like this:

But I need to find an outline with multiple parts with different rotations, like this:

An get the outline:

How can I do this? I’m just looking to be pointed in the right direction, if there are any pre-existing topics let me know

Try Grouping the Models and using a `Highlight`

I’m not using this visually, I’m looking for the CFrames and width of the outlines