Hooks Heavy Duty:The hook is made of carbon steel, which is heavy-duty, but it also depends on the material of the wall and the person who installs it. As long as installed correctly, its load-bearing capacity can reach 25kg/50bl, so it is widely used as a garage hook because of its good sturdinessAnti-slip;Anti-Rust;Anti-scratch:The hook adopts excellent coating production process, so that the surface has a matte black overlay. It has several advantages over a glossy one: Firstly, it prevents items hung on the hook from sliding. Secondly, because the covering can isolate the hook from air and water, the hook will not rust. thirdly, there is no need to worry about the scratches caused by the collision during transportation, it will keep the hook intactJ-shaped Design:The end of the hook is curved and has a longer excess length than most bike hooks, which helps prevent items hung on the hook from falling. This design also gives the hook two installation methods, one is vertically installed on the ceiling, and the other is horizontally inserted into the wallHigh Space Utilization:They are great organizers. Things that have no room left to store can be hung on the wall or ceiling, which saves floor space. And they are also irreplaceable hooks, because they have the characteristics of high load-bearing and vertical hanging available, so they can meet those things that must be hung on the ceiling, such as plant hanging basketsMultipurpose:The J-type heavy duty hooks are versatile and can be used as: garage hooks, garden tool storage hooks, plant hanging basket hooks, store merchandise display hooks, fixing aids, and more MAQIHAN Garage Hooks Heavy Duty - Utility Hooks Specifications: Material: heavy-duty carbon steel Color: black Length: 15cm/6in Width: 7cm/2.76in Thickness: 0.7cm/0.28in Quantity: 10pcs/pack Installation: screw in wall or ceiling Package: Packaging: bag Content: 10pcs * garage hooks heavy duty