HANGables micro adhesive hooks are perfect for keys, jewelry, and other lightweight items. They can hold 225 g per hook and feature an easy-to-remove pull tab. Suitable surfaces include painted drywall, metal, glass, treated wood, and smooth tiles. After hanging, it is recommended to wait 24 hours before adjusting the hook. The ambient temperature should be between -17 °C and 48 °C. Allow freshly painted walls to dry for 30 days before using the product. The hooks are not suitable for wallpaper, painted brick or concrete walls, or other porous surfaces. They are not recommended for valuable or irreplaceable items. Do not stick them in places where falling could cause injury.