Hydra-Nets are built to last! The Hydra-Net Medium Fish Net features a fine mesh with strong, easy-dry rubber coated silicone, which is kind to your fishes’ delicate scales and fins. The net is 19.5 in. by 23.5 in. with deep net pockets up to 17.75 in. making it easier to maneuver fish into the net. All Hydra-Nets are fully compatible with both Hydra-Poles (sold separately).