Cuffs delete themselves while trying to execute teleport?

Teleport doesn't even happen too.

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modelname="Handcuffs" 
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function onClicked(part)
    if part.Parent ~= nil then
    local h = game.Players.LocalPlayer.Character.Humanoid
        if h~=nil then
            local teleportfrom=script.Parent.Enabled.Value
            if teleportfrom~=0 then
                if h==humanoid then
                return
                end
                local teleportto=script.Parent.Parent:findFirstChild(modelname)
                if teleportto~=nil then
                    local torso = h.Parent.Torso
                    local location = {teleportto.Position}
                    local i = 1

                    local x = location[i].x
                    local y = location[i].y
                    local z = location[i].z

                    x = x + math.random(-1, 1)
                    z = z + math.random(-1, 1)
                    y = y + math.random(2, 3)

                    local cf = torso.CFrame
                    local lx = 0
                    local ly = y
                    local lz = 0

                    script.Parent.Enabled.Value=0
                    teleportto.Enabled.Value=0
                    torso.CFrame = CFrame.new(Vector3.new(x,y,z), Vector3.new(lx,ly,lz))
                    wait(3)
                    script.Parent.Enabled.Value=1
                    teleportto.Enabled.Value=1
                else
                    print("Could not find teleporter!")
                end
            end
        end
    end
end

script.Parent.ClickDetector.MouseClick:connect(onClicked)