Folding shelf brackets for heavy duty, 400mm set of 2, 80kg loadSturdy and Solid: Made of quality polished stainless steel with smooth and solid surface and precise action. For a better living space - Your house will be more orderly and tidy after placing a storage board. wood on these brackets.Flexible Design: When the shelf bracket is opened, it is a 90 degree triangle, which can stably support the weight of the object. It can be folded at any time by simply pressing the trigger, with flexibility that saves space and helps keep the room tidy. The metallic silver color can be matched with various decorative styles, bringing a modern flavor to the home.Easy to install: Even if you are not good at DIY, it is easy to install. The package includes the appropriate mounting accessories, high quality stainless steel screws and expansion tubes. You just need to make sure that the two brackets are parallel to each other and perpendicular to the wall.HOW TO CHOOSE THE SIZE: It is recommended to match the depth of the partition with the length of the bracket to ensure the maximum load capacity. Extending the depth of the bulkhead will increase the torque of the support arm. As the torque increases, the load capacity decreases (leverage principle).