These are heavy duty nylon hinges.
Features: Nylon construction with brass hinge pin
Includes: Fifteen hinges and fifteen hinge pins (cotter pins) 1.2mm diameter x 24mm long
Total Length: 1-3/8
Note: Precision molded, inspected and assembled with locked in hinge pin. Easy to install, hinges have six holes on each side for maximum holding power. Built to take heavy loads.