The Tomahawk Model 511C Collapsible Chicken Trap is a multiple catch collapsible chicken trap. It measures 42L x 16W x 20H when deployed, 42L x 16W x 4H when collapsed, and weighs 18 lbs. It is contructed from 1" x 2" - 14 gauge galvanized steel mesh. The unique trap door design consists of swinging independent bobs which allows chickens to enter but prevents their exit. To successfully trap chickens, bait your target area for several days then introduce the trap over the bait area with both doors open and bait inside. The chickens will gain confidence and walk in and out of the trap. After a day or so, drop the doors in place and you will catch chickens. The unique trap door design consists of swinging independent bobs which allows chickens to enter the trap but prevents their exit.