Gui showing in first tool, but not in second?

So I have a tool where if you equip it, it shows a gui. But my problem is, if I get another one of that tool, the gui wont show for those, only the first one.

Picture = game.Workspace.Makeabook.Picture

function onEquippedLocal(mouse)
    Player = game.Players.LocalPlayer
    Picture.Parent = Player.PlayerGui
end

function onUnS()
    selected = false
    Picture.Parent = script.Parent
end

script.Parent.Equipped:connect(onEquippedLocal)
script.Parent.Unequipped:connect(onUnS)