Apparel Manufacturing
WIP buys nothing but lead time. Halving it halves how long a garment sits on the floor.
— h
How long a garment spends on the line
Little's Law holds only for a stable line. During a style change or a quality hold the relationship breaks down until flow settles again.
Work-in-Progress & Cycle Time Calculator — free, with the formula and a worked example, at Textile School.