Heavy Duty Multi-functional Hooks: The hanging hooks are made of stainless steel and PVC structure, ensuring good quality and long service life. The heavy-duty hooks have a long lifespan and are rust-proof; The back is super adhesive traceless solid glue, 8 pieces per pack. Easy to Install and Remove: Just quickly peel off the protective layer from the back of the adhesive and then mount it on any smooth surface, just one second and a versatile heavy-duty hook will appear as you wish. If you want to move the wall hook, you don't need nails and screws, just heat with a hairdryer, it will come off without you having to worry about leaving any traces and marks. Two Double Hooks Design: Heavy-duty hooks with 2 hooks, more useful than other hooks, double hooks can hold more items, it helps you store more items, more neat and clean, make your life better. Suitable for Various Surfaces: These self-adhesive hooks are widely used on a variety of surfaces, such as brick, glass, metal, wooden door, plank, metal, stainless steel, especially good for hanging shower or bathroom accessories in a bathroom or kitchen utensils and tools on a tile splashback. Wide Application: These self-adhesive hooks are suitable for a variety of uses, including hanging cups, pots, towels, keys, hats, picture frames, coats and more in the kitchen, bathroom, bedroom, utility room or office.