Features:<br> ●Made of sturdy carbon steel galvanized, can withstand higher load than standard hinges. <br> ●Applicability: Ball bearing hinges are popular because they run smoothly, are durable and can withstand higher loads than standard hinges. They are usually used for interior doors, heavy wooden doors or glass doors. <br> Product details:<br> ★Performance: Maximum radial static diameter: 625N. <br> ★Average democratic limit coefficient: 420N. <br> ★Maximum initial static diameter: 205N. <br> ★Average maximum limit coefficient: 204N. <br> ★Maximum retention factor: 18.2N. <br> ★Material: high quality steel galvanized carbon. <br> ★Net weight: 75g/piece. <br> ★Package content: 2×hinge. <br> High customer satisfaction:<br> 1. Top service<br> ♥We guarantee to provide you with a satisfactory solution. <br> ♥We strive to answer your questions via email within 24 hours. <br> 2. About returns<br> ♥If you are not satisfied with our products, you can return them to us within 15 working days after receiving the goods. <br> ♥Returned items must be in factory condition: intact. <br> ♥Who pays for shipping depends on the reason for return. <br>