How to make PlayerMouse ignore a part?

I have LocalScript in StarterPlayerScripts, which creates a part and player can control it with mouse. But i have 1 problem - when i run the game, mouse is overlapping part, and part is moving to camera because mouse position on the part.

Here is the script:

plr = game:GetService("Players").LocalPlayer

--Creating a brick
holo = Instance.new("Part", workspace.CurrentCamera)
holo.Transparency = 0.5
holo.Size = Vector3.new(4,4,4)
holo.Anchored = true
holo.CanCollide = false
holo.Material = Enum.Material.SmoothPlastic

--Moving a brick; this is the problem
while true do
    wait(0.1)
    local Mouse = plr:GetMouse()
    holo.CFrame = CFrame.new(Mouse.Hit.p)
end