CFrame.new not working as expected?

I'm trying to change a part's Position using CFrame.new but instead of the desired position it goes to 0, 0, 0. I've tried to fix it with using just Vector3.new() but still the same result.

local Event = game.ReplicatedStorage.LocalPlayer:WaitForChild("Place")
local Storage = game.ServerStorage

Event.OnServerEvent:Connect(function(X,PlaceItem, Pos, Ori)
    local Clone
    Clone = Storage.Placement[tostring(PlaceItem)]:Clone()
    Clone.Parent = workspace.PlacedItems
    Clone.Anchored = true

    -- New Position and Orientation
    Clone.CFrame = CFrame.new(Pos)
    Clone.CFrame = CFrame.Angles(0, math.rad(Ori), 0)


    print(tostring(Pos))
    print("Item Placed")
end)

Output:

-4, 0.5, 0  -  Server - PlacementService:16