Extra large size for 25% more storage than Top organizers Removable bins for playtime and cleanup. Includes 12 standard size open storage plastic bins and 4 double Size open storage plastic bins Durable and easy to clean. Easy to assemble. Product sizing - 42”w x 11”d (15. 5”D with stabilizing braces) x 31”h; regular size bins: 11. 75”L x 8. 25”W x 5. 25”H; double Size bins: 16”l x 11. 75”W x 5. 25”H;Pb and phthalate free