how i make a part clone with his childs?

im making a skins system and when i put all the effects of a skin in the folder with the base part when i clone the base part it doesnt clone with his childs(the effects of the skin)

Global script

local Pos = game.ReplicatedStorage.LaunchTruss --/-RemoteEvent




Pos.OnServerEvent:Connect(function(player, Mouse)
	local char = player.Character or player.CharacterAdded:Wait()
	local folder = char:WaitForChild("gfx")
	local Ladder = folder:WaitForChild("KLICKPART"):Clone()
	Ladder.Parent = workspace
	Ladder.Anchored = false
	Ladder.CFrame = CFrame.new(Mouse) * CFrame.new(0,3,0)
	wait(5)
	Ladder:Destroy()
end)

Local script

local player = game.Players.LocalPlayer
local char = player.Character
local keyboard = game:GetService("UserInputService")

local ROOT = char:WaitForChild("HumanoidRootPart")

local folder = game.Players.LocalPlayer.Character:WaitForChild("gfx")
local part = folder.KLICKPART
local mouse = player:GetMouse()
local db = false
local db2 = false


keyboard.InputBegan:Connect(function(io, key)
	if io.KeyCode == Enum.KeyCode.E then
		
		if not db then
			db = true
			game.ReplicatedStorage.LaunchTruss:FireServer(mouse.Hit.Position)
			wait(5)
			script.Parent.TextLabel.Text = "E : USE TRUSS PART"
			db = false

		end
	end
end)

keyboard.InputBegan:Connect(function(io,key)
	if io.KeyCode == Enum.KeyCode.E then
		if not db2 then
			db2 = true
			for i = 4,0,-1 do
				script.Parent.TextLabel.Text = i
				wait(1)
			end
			db2 = false
			end
	end
end)