Description: Designed with corners, this freeze dryer tray stacker is very stable and sturdy and will not deform easily; it is very easy to set up and can be operated with one hand. Here you can use these tray stackers to help you stack the trays of your freeze dryer, saving space in the freeze dryer and on the counter and helping you to expand your freeze dryer space. It is constructed of plastic material. The length of this freeze-dryer tray stacker is 5.5cm, the width is 3.5cm and the height is 3cm. The freeze-dryer tray stackers are suitable for kitchen, dining room, restaurant, etc. Item Name: Tray Stackers Material: Plastic Features: Easy to Install, Reusable, Food Grade, Space-saving Size Details: Size: 5.5cm x 3.5cm x 3cm/2.17" x 1.38" x 1.18" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 12 x Tray Stackers