Wire Filled PanelsWire filled gates and panels are an affordable way to confine sheep, calves, hogs, chickens, etc. Powder River wire filled gates come with an 18 gauge frame filled with a 2" x 4" wire grid of 8 gauge wire. The wire filled panels from Powder River come with a durable powder coat coating. 019 00008, 019 00012, 019 10004, 019 10006, 019 10008, 019 10010, 019 10012, 019 10014, 019 10016