Lipper International 8898 Bamboo Wood Custom Fit Adjustable Kitchen Drawer Dividers, Set of 2 Drawer dividers are the perfect solution for organizing open-space drawers Tension springs create a perfect, custom fit tomost drawers Adjusts from 16" to 20-1/2" Made from bamboo wood, a natural and renewable resource Measures (W x D x H): 5/8" x 16" x 2 3/8" (each)