This document outlines an effective inventory management system using various lean principles and techniques. It discusses implementing a kanban system using visual controls like color coding and location numbers to improve inventory tracking and turnover. The system aims to make nonconformities obvious and keep the process simple through principles of visibility, simplicity and awareness. It also notes using cycle counting, a delivery control board and database to monitor inventories. The goal is to introduce these mostly low-tech visual methods to enhance inventory accuracy and efficiency.