Roll: 17.7-Inch(45cm) wide by 394-Inch(10m) long; approximately 48 useable sq ft(4.5 useable square meter). Sample: 8.8-Inch(22.4cm) wide by 10-Inch(25.4cm) long.Easy to apply - just peel and stick! Applies to any smooth surface.Removable and repositionable with no sticky residue.Pre-pasted, requires no additional adhesives or activators.It is an inexpensive, invaluable product. Can be scrubbed and strippable.