1. The folding bracket is made of galvanized iron, which can be easily matched regardless of the family style. In addition, given their size, they are not visible most of the time. 2. The maximum load is 105 kg/pair. These load limits are used as general guidelines and are not intended as express or implied warranties. When these brackets are applied to narrow furniture legs or work surfaces, the effect will be better. If the legs are not supported, a larger spacing will reduce the load capacity. Actual use conditions generally result in a lower load capacity than laboratory conditions. 3. Adjustable 90/0, when the folding table hinges are folded, they will be wedge-shaped. This is a special design for leg extension. Cheng works better! 4. The brackets are ideal for applications with limited space and/or flexibility, such as kitchens, laundry rooms, retail, grocery stores, RVs, boats, warehouses, industrial, garages, maintenance storage, and office/residential storage. Place them on a leg or table to fold the legs onto a table or bed, fold items onto the table, fold the table extension, etc. 5. Easy to fold and self-locking - For added security, these brackets have a spring-activated force lock that can be secured in the open position. When not using a desk or workbench, simply click the latch and fold it up for more space. Size: about 45*61mm Quantity: 4 pieces Color: silver Yeuri