We have 10 very heavy duty crates they adjustable width to accommodate pretty large sows, 700+lbs sows easy or small first time gilts. They are 7ft long have built in feeders, and nipple water systems. Ply wood or 1x lumber pig dividers that are removable. Very easy to tars down and set up volt and pin connections. Raised decks made from lumber and plastic slat flooring, made for two to 5 crates at a time easy to take apart with drill for moving. For more info message here or call text my phone. Asking $125 or all as a set for $1000.