Smart Design Kitchen Undershelf Stackable Basket The Undershelf Basket can really make a huge difference in organizing Specification Color: Black Metal: Metal Slide Arm: 6.3” L Fit for Shelf Thicknesses: 1.18”H Dimension: 12.5” L x 9.5” W x 5.5”Hyour kitchen. The basket is designed with arms that fit snugly on cabinet shelves, creating a smaller and more compact secondary shelf.