steve's one piece script Xray chest

for i,v in pairs(game.Workspace:GetDescendants()) do
if v.ClassName == "UnionOperation" then
if v.Parent.ClassName == "Part" and v.Parent.Parent.ClassName == "Folder" then
local BillboardGui = Instance.new("BillboardGui")
local TextLabel = Instance.new("TextLabel")

BillboardGui.Parent = v
BillboardGui.AlwaysOnTop = true
BillboardGui.LightInfluence = 1
BillboardGui.Size = UDim2.new(0, 50, 0, 50)
BillboardGui.StudsOffset = Vector3.new(0, 2, 0)

TextLabel.Parent = BillboardGui
TextLabel.BackgroundColor3 = Color3.new(1, 1, 1)
TextLabel.BackgroundTransparency = 1
TextLabel.Size = UDim2.new(1, 0, 1, 0)
TextLabel.Text = "X"
TextLabel.TextColor3 = Color3.new(1, 0, 0)
TextLabel.TextScaled = true
end
end
end