Prefinished Peppercorn Bamboo 1.5 in. Wide x 72 in. Length Overlap Reducer, $77.94 USD/Box, LL Flooring (Lumber Liquidators)

This versatile reducer is ideal for transitioning between different floor heights, such as carpet to hard surface floors or for exterior doors, ensuring a seamless shift between surfaces. It functions effectively as both a reducer and a threshold.