This divides the size 4 - 230/300/400 bins from side to side.

The Size 4-230 bin can take 1 divider per bin.

The Size 4-300 bin can take 3 dividers per bin.

The Size 4-400 bin can take 5 dividers per bin.

Dividers come only in opaque white.

Made from moulded polypropylene.