Enhance your hand-crafting experience with our large number of 30 solderable hinges; stable and compared to traditional flat hinges, the welding on these hinges is easy to install and adjust, making any project a breeze. These welded hinges are made of High quality materialconstruction, ensuring a strong and sturdy structure; with excellent strength, these components can easily withstand wear and tear, ensuring long-term use even in the harshest outdoor conditions Each welding on the hinge has a convenient board with holes at one end for easy welding; 360 degrees of rotation after installation experience smooth and low friction - a real Our cylindrical hinge welding provides rotational motion for a variety of applications, including doors and door frames; these hinges are convenient to open and close, whether rotating along the vertical or horizontal Choose these trailer door hinges for a wide range of usage; whether you are a DIY enthusiast, construction worker, mechanical or maintenance worker, these hinges can meet a variety of needs or applications D Size: 3-1/8inch x 1/2inch Color: As shown Material: Metal Package Contents: 30 pcs * weld on hinges heavy duty Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.