Chair Mat c/w cleated backing for carpet (Roll size) Product Specifications ► Material : PVC ► Thickness : 3mm ► Size : 4ft x 30ft (Also available in custom cut sizes and lengths) ► Colour : Transparent ► Floor type : For all carpet surface. Features ​♦ Commercial quality chair mats for office allow desk chairs to move effortlessly. ♦ Easily and smoothly roll from task to task in your workspace. ♦ Straight edges make it easy for chairs with caster wheels to glide right onto it, while a slip-resistant backing helps this piece stay put to ensure it does its job. ♦ Clear vinyl allows carpet design and color see through. ♦ Protect carpet. read more