Double Wide Tiered Bins come in 2 sizes, a (2) Tier with 4 pockets or a (3) Tier with 6 pockets. Each pocket provides a generous 7-1/2" Wide by 4" Deep by 4" High space. Here are the dimensions of the full display:

Medium 2-Tier Display Dimensions: 8-5/8" H x 15-1/2" W x 9" D

Large 3-Tier Display Dimensions: 12-3/8" H x 15-1/2" W x 13" D