These multi-layer hydroponic propagators are ideal for planting sprouted vegetables and for home balcony gardening, functioning as practical planting containers. The shelf serves as a pot support for watering gardens, planting flowers, and growing herbs, as well as facilitating root pruning and nursery tasks. Furthermore, its versatile structure serves as an effective trap for rabbits, chickens, or other small pets. Specifications: Product Name: Seedling Tray Material: Food-grade polypropylene Size: Length: Approx. 32.5cm/12.8in Width: Approx. 24.5cm/9.65in Height: Approx. 4.5cm/1.77in Applicable Scenarios: Suitable for home balconies, indoor gardening, school education, and other occasions, especially suitable for growing seedlings, small green plants, etc. Packing List: Set of 4 seedling trays (4 white grid trays and 4 green frames) Note: 1. Due to different display and lighting effects, the actual color of the product may be slightly different from the color shown in the picture. Thank you! 2. Due to manual measurement, please allow a measurement deviation of 1-2 cm. Seller's Warranty: 60 days