These can be installed lengthwise or breadth-wise. Made with beautiful bamboo with natural silky Honey hue. Use in kitchen, bedrooms, guest room, nursery, garages, or for hobby & craft. Bamboo is naturally water resistant making this product heavy duty and hard wearing. Product Dimensions are: 56cms when extended, 44cms when fully compressed Approx.. Each separator dimensions: 56 cms (W) X 6.5 cms (H) 1.5 cms (Thickness). 44cms Approx when fully compressed . All measurements are approximate Bamboo Wooden Drawer Dividers Separators Organizers Expandable 4 Dividers Made from 100% Natural Eco-Friendly Natural Bamboo With Natural Honey Color; Bamboo is not a tree-it's a grass; its also the fastest growing plant on Earth making it a highly Renewable Resource.