Get organized with this super-handy under shelf mug holder. Made of durable coated metal wire, this clever device slides over most cabinet shelves to provide more storage space in a snap. No assembly or mounting hardware required! The holder measures 10" deep x 8" wide overall, with 10 hooks for hanging mugs. The opening for sliding onto the shelf is 1 1/4" deep. This device works on inner cabinet shelves. Not intended for the bottom shelf of a wall mounted cabinet. Please note measurements before ordering to ensure a proper fit in your home.