Solid and Bracket --- Made of thick iron with a black powder-coat. Mofeez no sag gate bracket kit will last a long time even in an extreme environment,No Sag --- Our corner brackets to ensure squareness during frame assembly and help prevent the gate from sagging once installed,Easy Installation --- Come with mounting hardware. No angle measures required,just a simple hand drill. Allowing you to build a sag-free, square gate in as little as 20 minutes with 2x4s wood,Hinges Design --- Gate swings 180 degrees. Ideal for wooden fence gates, deck gate, driveway gates, corral gates, shed doors and windows,Satisfaction Guarantee --- If there are any concerns,please contact us without hesitating