New design: The height of the lid is 4.1in/10.5cm, providing ample room for flowers, vegetables, fruits, herbs and other plants to grow. High quality plastic is thick and strong and can be reused. It is the ideal choice of garden seedling.With 4 vents, this seed tray can be effectively adjust humidity and temperature, conducive to growth of plants and the germination process.Seed Starter size: 1.5 inches in length and 1.5 inches in width, these seed trays are suitable for as Peppers, Strawberries, Zucchini and Squash eu grow seedlings.Seedling Trays: There are drainage holes at the bottom of each cell for proper drainage, provide ideal conditions for seed germination and growing.What you get: NEWKITS seed starter tray contains: 10 x Seed Tray, 10 x Watertight Base Tray, 10 x Humidity Dome, 10 x Plant Labels And 2 x planting tools (ideal for growing seedlings)