local part = script.Parent
local RunService = game:GetService("RunService")

-- Only works for unanchored parts
if part.Anchored then
    warn("Part is anchored! Unanchor it to grow properly.")
    return
end

-- Settings
local growthRate = Vector3.new(1, 1, 1) -- how much it grows per second

RunService.Heartbeat:Connect(function(deltaTime)
    part.Size = part.Size + (growthRate * deltaTime)
end)