With three hook sizes and strong suction cups, this innovative planter can be easily fixed to your fish tank, providing a firm hold and easy mobility. The unique design features many small holes, reducing nitrate levels in the tank while protecting your plants from fish. High-quality plastic construction ensures durability, corrosion resistance, and a safe environment for fish and plants. Suitable for all aquariums and fish tanks, accommodating a variety of fully aquatic and semi-aquatic plants. Hanging type adds long-lasting beauty and stability, perfect for decorating your aquarium. Item Name: Hydroponic Box Material: Plastic Features: Easy to Hang, Hollow Out, with Suction Cups Size Details: Size: 8cm x 5.4cm x 12.9cm/3.15" x 2.13" x 5.08" (Approx.) Hook Length: 1.5cm/0.59" (Approx.) Hook Length: 1.8cm/0.71" (Approx.) Hook Length: 2cm/0.79" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Plant Stand 3 x Hooks 2 x Suction Cups