Material: stainless steel Color: BLACK Shape: square angled hook, round straight hook / angled hook 1. Hook: Cylinder size: 3.5*1cm, square base plate diameter: 4.5*4.5cm high powerful lettering in the back is a 3M product, strong adhesive power and water resistant, offer super power to stick on the wall 2. Stainless steel construction: Premium quality adhesive hooks are made of stainless steel with a black finish color, rusts not, ensures longevity and reliability. 3. Water and oil repellent: Spraying water on the towel hook cannot affect the adhesive, high and low temperature resistance Let it adsorb massively on the bathroom and kitchen. 4. Easy To install: keep the surface of the wall flat, no screwing and drilling required, no damage to the wall, surface of this 3M self-adhesive hook is so easy to install, just peel off the protective layer in the back and stick it on the place you want 5. Suitable for most places: This utility hook, rack storage organizer is great for hanging towel, bathrobe, coat, clothes, hat, key, umbrella, scarves, shopping bag, handbag, sponge etc. with pants, kitchen utensils and washcloth. Perfect decorative hooks for closets, bathrooms, bedrooms, kitchens and offices.