1.PACKAGE CONTENTS - 30 pieces stainless steel shelf clips; The quantity is sufficient to meet your daily use and replacement needs, 920158 cabinet shelf clips is suitable for most commercial refrigerator 2.SIZE DETAILS - The length of the zer cooler shelf supports is approx length 39mm (1.54inch), width 23mm (0.91inch), vertical slot length 6mm (0.24inch), thickness: 1.5mm, mounting pitch of our item is: 1.18 inch/3.0 cm,more details please check the image.You check the size image, please confirm if the metal shelf holders is suitable for your fridge before buying 3.CONVENIENT TO USE - Reinforce your zer shelves, prevent hiccups in your daily routine. Whether it's your restaurant, store, or kitchen, don't settle for refrigerator or zer shelves that slant or wobble. These fridge shelf support clips keep your shelves level so you can easily see and reach for what you need 4.STRONG AND DURABLE - These zer frame clips are made of stainless steel, which are of high quality and very strong. They can be firmly fixed on refrigerators or other items. They are not easy to deform and can be used for a long time