1.Removable Dividers: 3 Layers, 30 Adjustable Compartment: Our stackable container features 3 trays, each with 10 individual storage sections for a total of 30 adjustable compartments. Each divider wall can be easily removed to create custom compartment dimensions to fit various toys or accessories, while the top is furnished with a handle for easy transport from room to room. 2.Versatile with multiple uses:Great for storing Swing Bead,Bobbins, colored Beads, Jewelry,Loom Bands, Lego pieces, tiny figurines, cross stitch threads, Scrapbooking Supplies and other art supplies. Also use this plastic holder for fishing tackles and hooks as well as small hardware like screws, nuts bolts and other small tools or utensils. 3.LIGHTWEIGHT, CONVENIENT EASILY PORTABLE:All 3 tiers snap together to create a userfriendly unit. It has a strong lid that snaps closed to keep items inside securely stored without sliding. Also there is a handle on the top that can easily be carried around with you. 4.Dimensions: The outer box is 10'L x 6.7'W x 7'H, and the inner grids are 3.2'L x 2.0'W x 2.2'H each.