Heavy Duty Design: The weldable hinges measure 4 inches in length with a barrel diameter of 0.92 inch. Constructed from durable cold-rolled steel, this heavy-duty gate hinge supports up to 1200 pounds, ensuring gate stability. The iron barrel hinge is built for long-term use and reliable performance. Multi-functions: This barrel gate hinge is suitable for various gate types, including heavy-duty swing gates, trailer gates, trailer ramp gates, and iron doors. The detachable design allows for easy welding onto structures, providing versatility for different applications. Detachable hinges enable simple installation and adjustment, ideal for both DIY and professional setups. Smooth & Quiet Operation: Weldable detachable hinges allow 360-degree rotation with low friction, ensuring smoother and quieter performance. Reduced friction helps minimize wear and extends the service life of the gate hinges. Easy to Use: Ball bearing detachable hinge pins are welded to the frame or gate/door and inserted into the matching hinge barrel to create strong, custom-fit hinges. Complete Package: Each order includes a set of 2 heavy-duty barrel hinges. Quality is assured, and customer service is available to support your satisfaction with the weld-on barrel door hinges. Color: Silver Material: Metal Size: 23 x 102mm Package Contents: 2 x Gate Hinges Note: Light reflection and display differences may cause slight variations in color appearance. Measurement may vary by +/- 1-3cm.