Material: It is made of high-quality plastic, which is solid and not easy to bend and deform.Purpose: Triangle design is a stable way to stack pallets. It is suitable for pallets used in freeze-drying machines. It can help to stack pallets , reduce the use area, and keep and not easy to slide.Installation: It is simple to use. You can put the tray on the stacking clip and then stack it in turn. It is recommended to carefully check whether it has been placed stably after stacking to prevent it from slipping.Size: 5.5 x 3.5 x 3cm. confirm the size purchase to meet your needs.Color: whiteMaterial: plasticPackage Contents:12 x pallet stackerOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.