strong adhesiveness and water resistant, provide super power to stick on the wallwill not rust, ensuring durability and dependability.Waterproof and Oilproof: Water spraying on the towel hook can't affect the adhesive, high and low temperature resistance let it adsorb solidly on bathroom and kitchen.Easy to Install: Keep the wall surface flat, no screw and drill required, no harm to wall surface, self adhesive hooks is so easy to install, just peel off the protective layer in the back and stick it on the desired position.Suitable for most places: This utility hook rack storage organizer is great for hanging bath towel, robe, coat, clothes, hat, key, umbrellas, scarf, shopping bags, handbag, pants, kitchen utensil and washcloth sponge etc.Perfect decorative hooks for closets, bathroom, bedroom, kitchen and office.No drill and screw required, no harm to wall surfaceNo tool requiredHeavy dutyMoistureproof, Waterproof, OilproofModernHow to install the product: 1.Clean the water and oil on the surface before install the hook.2.Peel off the protective layer in the back.3.Press the hook from center to the edge.4.It is better to hold heavy things in 24 hours later.3m self adhesive utility hook is NOT REMOVABLE. If you want to apply to the wall, especially the gypsum surface, please choose the position to stick with care before use. Recommended to leave it on 24 hours before hanging any objects.colour: blackMaterial: 304 Stainless Steelsize: 4.3*4.3cmPackage Contents: 4 * hooksOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.