Transparent and light-transmitting, it is easy to observe the growth of seedlings at any time without interrupting the growth process. Suitable for beginners to raise seedlings, can effectively improve the germination rate of seedlings, suitable for microgreens,clods, wheatgrass, hydroponics Focus on cultivating seedlings to make them grow better The nursery tray kit is made of high-quality plastic material, which is thicker, stronger and less deformable. They can be stacked on top of each other, saving space and easy to manage Great for growing baby salad leaf vegetables, microgreens, sprouts and more The groove system guides the roots straight down, and the easy-to-open book system allows you to remove the plant without moving the root system at all Notice: Actual colors may differ slightly from images due to different monitors and lighting effects Due to manual measurement, please allow 1-3cm deviation describe: Size: 30*55*5cm