Contract Altro Walkway 20 Dolphin VM2010 Speckled Effect Non Slip Commercial Vinyl Flooring. Versatile, hard-wearing safety flooring for general purpose areas. A contractor favourite for over 30 years as it is easy to install. Shares same colour palette as Altro XpressLay, offering co-ordination with adhesive-free options where desired. Co-ordinates with Altro Walkway SD. Thickness : 2.0mm, Wear Layer : 2.0mm, Slip Resistant Rating : R10, Warranty : 15 years, Backing : Cushioned Backing, Usage : Heavy commercial usage