Use Anywhere In Pantries/ Closets/ Bedrooms/ Bathrooms/ Under Cabinets And Tables; 13-1/2 Inch Length x 10-1/4 Inch Width x 4-1/2 Inch Depth When Installed In Upper Track/ 13-1/2 Inch Length x 10-1/4 Inch Width x 5-3/4 Inch Depth When Installed In Lower T