Never Hunt for the Right Battery AgainTired of digging through a drawer full of mixed batteries? The Gravity Auto-Sort Battery Holder keeps your AA and AAA batteries organized automatically — just drop them in and gravity does the sorting for you. Pull from the bottom, reload from the top, and always grab the right size instantly.3D-printed with precision at Tactile Factory, this compact organizer is built to last and looks great on any shelf, drawer, or workbench.Features Auto-sorts AA and AAA batteries by gravity — no manual organizing needed First-in, first-out design ensures older batteries get used first Compact footprint fits in drawers, shelves, or on a desk 3D-printed with high-quality filament for durability and a clean finish Available in 6 colors to match your space Available Colors Red White Blue Silk Gold Black Purple