Images for illustration purposes only This tough, resin bound aluminium oxide provides a long-lasting, gritty finish to these stair treads. Easy to apply inside and out, on a range of surfaces. Recommended areas of use Ideal for application to cold, damp or difficult to clean surfaces. Can be used on steps or walkways. The anti slip insert is firmly stuck to the surface and predrilled for screw fixing. Features of anti slip aluminium treads Self adhesive easy to apply Tough, resin-bonded aluminium oxide provides a long lasting, gritty finish Water resistant pressure sensitive adhesive backing Suitable for industrial and commercial use Helps meet the requirements of the Disability Discrimination Act (DDA) and 2004 Building Regulations Suitable for internal and external use - When used externally we suggest that this product is used with Watco Safety Tape Primer