1. The folding rack is made of galvanized metal iron, which can be easily matched with any family style. Also, given their size, they are not visible most of the time. 2. Small creative spaces are ideal for tight spaces and/or flexible applications, such as kitchens, laundry rooms, retail/grocery stores, RVs, boats, warehouses, industrial garages, storage areas, etc. maintenance, residential offices/stores. Place them on the legs or on the table, fold the legs on the table or DIY bed, fold the items on the table, then fold the table extension. 3. Easy to fold and self-locking to increase security, these brackets have a spring-activated "force lock" that can be locked in the open position to provide stability. When you're not using a desk or workbench, just press the latch and fold it down to get more space. 4. The maximum load is 105 kg (230 lb) / pair. These load limits are used as general guidelines. When these brackets are applied to furniture legs or simple narrow work surfaces, the effect will be better. If the feet are not supported, the greater distance will reduce the load capacity. Actual operating conditions typically result in lower load capacity than laboratory conditions. You will feel better when you enter your home, your office or even an organized garage. For situations where space is limited and/or flexibility is essential, a support frame is ideal. It can be applied to self-made tables, folding partition frames, folding doors or anywhere that needs to be folded when not in use. Pressure lock ensures stability by locking in the open position. Easy to fold up when not in use. To unlock, simply press the latch and fold it down. Parts and material specifications: Galvanized iron. These load limits are not Data is for guidance only and there are no warranties expressed or implied. These brackets work best when used on furniture legs or narrow, plain work surfaces.< /p> With no foot support, the wider spacing will cause the load capacity to decrease. Actual use conditions typically result in lower load capacity than laboratory conditions. Environmental Considerations: Environment Excessive moisture, salt, or other chemical agents will corrode the surface and corrode metal or plastic components. Tightening: Improper or incorrect fastenings will cause the bracket to loosen and be damaged.