Premium MaterialThe seed tray is made of high quality material, reusable, durable and lightweight. Detachable DesignThe soil free catnip cultivation box is detachable, easy to add water, great for grass sprout and grow. Breathable HolesThe pet cats grass growing sprouting container is with multiple holes, breathable and practical. Proper SizeThe cats grass box is with size 18.9cmx12.3cmx4.5cm/7.44inchx4.84inchx1.77inch, easy using. Wide ApplicationsThe seed germination nursery tray is widely suitable for sprouting crops, wheatgrass, greens, alfalfa, etc. Size Chart: 18.9cmx12.3cmx4.5cm/7.44inchx4.84inchx1.77inch Package Includes: 1 Cats Grass Box Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on line shopping!