Run it
Copy the script and paste it into your executor.
ScreenGui = .()
Frame = .()
Reach = .()
SizeInput = .()
ApplyButton = .()
hitboxSize = .(, , )
ScreenGui.Parent = .CoreGui
ScreenGui.ZIndexBehavior = .ZIndexBehavior.Sibling
Frame.Parent = ScreenGui
Frame.BackgroundColor3 = .(, , )
Frame.BorderColor3 = .(, , )
Frame.BorderSizePixel =
Frame.Position = .(, , , )
Frame.Size = .(, , , )
Frame.Active =
Frame.Draggable =
Reach.Name =
Reach.Parent = Frame
Reach.BackgroundColor3 = .(, , )
Reach.BorderSizePixel =
Reach.Position = .(, , , )
Reach.Size = .(, , , )
Reach.Font = .Font.GothamBlack
Reach.Text =
Reach.TextColor3 = .(, , )
Reach.TextSize =
SizeInput.Name =
SizeInput.Parent = Frame
SizeInput.BackgroundColor3 = .(, , )
SizeInput.BorderSizePixel =
SizeInput.Position = .(, , , )
SizeInput.Size = .(, , , )
SizeInput.Font = .Font.Gotham
SizeInput.PlaceholderText =
SizeInput.Text =
SizeInput.TextColor3 = .(, , )
SizeInput.TextSize =
ApplyButton.Name =
ApplyButton.Parent = Frame
ApplyButton.BackgroundColor3 = .(, , )
ApplyButton.BorderSizePixel =
ApplyButton.Position = .(, , , )
ApplyButton.Size = .(, , , )
ApplyButton.Font = .Font.GothamBlack
ApplyButton.Text =
ApplyButton.TextColor3 = .(, , )
ApplyButton.TextSize =
.StarterGui:(, {
Title = ;
Text = ;
Duration = ;
})
ApplyButton.MouseButton1Down:(()
sizeText = SizeInput.Text
sizeValues = .(sizeText, )
#sizeValues ==
x, y, z = (sizeValues[]), (sizeValues[]), (sizeValues[])
x y z
hitboxSize = .(x, y, z)
Reach.MouseButton1Down:(()
sound = .()
sound.SoundId =
sound.Parent = :()
sound:()
()
.StarterGui:(, {
Title = ;
Text = ;
Duration = ;
})
i, v (:.LocalPlayer.Character:())
v:() v:()
handle = v.Handle
handle.Massless =
handle.Transparency =
handle.Size = hitboxSize
selectionBox = .(, handle)
selectionBox.Adornee = handle
selectionBox.Color3 = .(, , )
selectionBox.Size = handle.Size
)
()
()
)

Universal