The Goodyear "Moderna" Commercial Rubber Stair Mats are durable and reliable products that will provide long-lasting anti-slip safety to indoor and outdoor commercial staircases. These "Moderna" anti-slip stair-treads are made of reclaimed and natural rubber materials that are inherently resistant to damaging physical factors, such as impacts, abrasions, and weathering. Rubber naturally enhances traction, but with the addition of linear corrugations, these mats provide a substantially greater amount of traction. They are available in two commercial sizes, 10"x36" and 10"x40", to ensure complete coverage on most commercial stairs. These "Moderna" staircase-mats are also 6mm-thick throughout their bodies"a thickness which increases to 6.5mm toward their noses. The "Moderna" commercial rubber stair-covers are built for both indoor and outdoor environments. In the outdoors, their natural and reclaimed rubber compositions make them highly resistant to factors such as UV rays, ozone, and oxygen. Furthermore, the unique, zig-zagging surface pattern on the surfaces of these commercial "Moderna" rubber stair-covers offers a textured surface that further secures footing on each tread mat. Not only does this surface texture increase traction"it also helps scrape away unwanted debris from shoes. Best of all, these commercial "Moderna" stair mats are very DIY-friendly"easily installed yourself with the use of a double-sided tape adhesive. • All-weather indoor/outdoor stair treads for commercial stairways • Excellent durability to withstand heavy foot-traffic • "œCommercial Moderna"�-style corrugations and rubber materials generate slip-resistance despite moisture • Simple DIY-installation with use of a semi-permanent double-sided tape adhesive • Easily removable for relocation or replacement