SelectBoxScript

script.Parent.ClickDetector.MouseHoverEnter:Connect(function()
    if not script.Parent:FindFirstChild("SelectionBox") then
        local SelectionBox = Instance.new("SelectionBox")
        SelectionBox.Adornee = script.Parent
        SelectionBox.Parent = script.Parent
        SelectionBox.Color3 = Color3.new(1, 1, 1)
        SelectionBox.Transparency = 0.8
    end
end)

script.Parent.ClickDetector.MouseHoverLeave:Connect(function()
    if script.Parent:FindFirstChild("SelectionBox") then
        script.Parent.SelectionBox:Destroy()
    end
end)