Features: Keep your aquarium safe with our diy anti-jump net! This transparent net is designed to prevent fish from jumps out of the fish tank, providing peace of mind for aquarium-owners. Made with strong and durable rust-resistant aluminum alloy, this net is long-lasting. Its mesh ensures that even the smallest fish will not slip through. Perfect for aquarium enthusiasts of all-levels, our anti-jump net is easy to install and comes in three size to fit a variety of tank-dimensions. Use it not only to aquariums but also for bird cages, chicken coops, and other small animal enclosures. Its versatility makes it a must-have for any pet-owner! Please note that due to shipping, some creases may appear on the net. Simply use a steam-iron or hair dryer to smooth them out before installation. Specifications: Material: Aluminium-Alloy Size: Approx. Small/ Middle/ Large Small: 53x70cm/ 20.86x27.55in, Recommend Thickness: 12mm/ 0.47in Middle: 80x106cm/ 31.49x41.73in, Recommend Thickness: 12mm/ 0.47in Large: 106x160cm/ 41.73x62.99in, Recommend Thickness: 12mm/ 0.47in Package Includes: 1set Fish Tank Anti-escape Net with Fix Clip note: 1: Please allow 1-2cm errors due to manual measurement,ensure that you do not mind before you order. 2: Due to the different between different monitors, the picture may not reflect the actual color of the item.