48-Hole Seedling Starter Tray, Black Wheatgrass Grow Tray for Indoor Gardening. Note: This product page is only for the black color. If you need other sizes/colors, please refer to Questions and Answers. Description: Product: This 48-cell seed starting tray with planting blocks is good for growing your plants at home. Material: Seed starter tray made of PP material which ensures the durability and longevity of the plant growing tray. Function: The seedling tray can protect against damage from strong winds, heavy rain, or extreme cold weather before being transplanted to a garden or larger pot. Pot with Humidity Dome: Seed starter tray with adjustable ventilation in the top dome, allowing you to adjust the temperature and humidity of the seedling environment. Application: The starter kit is good for potatoes, tomatoes, peppers, eggplants, fruits, flowers, and other plants. Specification: Material: PP Size Chart: 32CMX24.3CMX17CM/12.60Inchx9.57inchx6.69inch Package Includes: 1 Set of Seed Starting Tray Note: PLEASE ALLOW FOR 1-2CM/0.39-0.79 INCH ERRORS INCLUSION Due to manual measurement.