This accessory is for your favorite Simply Tidy cart. These 2 cart bins can hold craft supplies and household items such as markers, pens and more. Made to fit the Lexington, Hudson and Gramercy carts. Details: White 3.7" x 4.1" x 3.3" (9.39cm x 10.4cm x 8.38cm) package size 2 pieces Compatible with Lexington, Hudson and Gramercy carts (sold separately) Plastic