The Tomahawk Model 406 is an extra large rigid fish trap with a single repeating trap door and an easy release back door. This repeating trap will continue catching fish as long as it is in the water. It measures 42L x 15W x 15H, is constructed with 1" x 1" - 14 gauge galvanized steel mesh and weighs 12 lbs. The size of the opening is about 4 inches in diameter, but the prongs can be bent inwards some if you need the hole to be smaller.
You can purchase the Extension Wings for this trap here.
I bought two of these traps to catch the fish in my private pond to transfer them to another area during renovation of the pond. I dropped them in the deep area, and the next day I went out in a row boat to retrieve them. They were packed with fish! Very exciting. Unfortunately, after I emptied the first trap with the hinged door, I pulled up the second trap. The hinged door didn't work. It had been fastened permanently shut with clips at the factory. There was no way to get the fish out. I had to pry open the trap (ruining it) in order to save the fish. I'm sure it was a simple mistake at the factory. Nevertheless, I am out one trap. Other than that, their design is great and they really work!