Heavy Duty Stainless Steel Stone Door Hinge Open Invisible Fire Hydrant L（250Kg） Smile Home

【Heavy duty Stainless Steel】Made of stainless steel, this door hinge is built to withstand heavy-duty use, exceptional durability and strength for long-lasting performance. 【Invisible Design】With its open feature and sleek appearance, this hinge offers a seamless and stylish look, making it for ideal for doors in any setting, especially in dark interiors. The invisible design adds a touch of elegance to the overall aesthetic of the door. 【Adjustable and Convenient】The hinge allows for an opening angle of up to 165°, providing flexibility and convenience. It can be easily adjusted to accommodate different door thicknesses, making it suitable for a variety of applications. 【Fire Hydrant Function】Specially designed with a fire hydrant feature, this hinge enhances safety and security. It effectively prevents the spread of fire and ensures that the door remains securely closed in case of emergencies, offering peace of mind. 【Reliable Load-bearing Capacity】Available in three sizes - S, M, and L - this hinge offers different load-bearing capacities, ranging from 70kg to 250kg per piece. It is specifically designed to withstand heavy doors and can be used for various door thicknesses.