78 in. (2 m) Slotted Self-Extinguishing PVC M1 Rated NF Fire Resistant. This 78 in. (2 m) slotted cable management raceway neatly routes cables in your office or server room, while also concealing them to create a tidy and professional look. Professionally Organize & Route Cables with Slotted Design This cable management raceway protects cables from damage while neatly routing them in your office or server room. The raceway is 1.97 in. (50 mm) x 2.95 in. (75 mm), with 0.31 in. (8 mm) parallel slots (finger ducts) to pull cords through so you can easily organize and route cables in and out of the raceway. Hassle-Free Installation The raceway features mounting holes (15mm x 5mm) that enable you to easily mount the raceway to wood or drywall using screws (not included). Industrial Strength Made from self extinguishing PVC, that\'s sturdy and warp proof this network/power cable hider/concealer is M1 Rating NF fire resistant with a 186F (86C) Vicat softening point and are UL/94V-0 Rated. This cable management raceway is TAA compliant and backed by a StarTech.com Lifetime warranty and free 24/5 technical support. StarTech.com has been the IT professionals choice for over 30 years.