Can someone help me with the hat equip unequip gui system?

so im mading a hat equip/unequip system(from gui) Here da script

but the hats keeping falling down. I need some help

local plr = game.Players.LocalPlayer
local char = plr.Character
local e = script.Parent


script.Parent.MouseButton1Click:Connect(function()
	local Rd = Instance.new("Hat")
	local Handle = Instance.new("Part")
	Handle.Name = "Handle"
	Rd.Name = "RainbowDominus"
	Handle.CanCollide = false
	Handle.Position = char:findFirstChild("Head").Position
	Handle.formFactor = 0
	Handle.Size = Vector3.new(1.045, 1.045, 1.045)
	Handle.BottomSurface = 0
	Handle.TopSurface = 0
	Handle.Locked = true
	Handle.Parent = Rd
	Handle.Color = Color3.new(0, 0, 0)
	game.Workspace.Mesh:Clone().Parent = Handle
	Rd.Parent = char
	Rd.AttachmentForward = Vector3.new(-0, -0, -1)
	Rd.AttachmentPos = Vector3.new(0, 0.5, -0.2)
	Rd.AttachmentRight = Vector3.new(1, 0, 0)
	Rd.AttachmentUp = Vector3.new(0, 1, 0)
	end)