There is 2-3% difference according to manual measurement.
Please check the measurement chart carefully before you buy the item.
White Grey Cartoon Animals Bear Fox Panda Round Tapete For Living Room Bedroom Home Decor Carpet Rug Children Kids Soft Play Mat
Size:(Approx) Diameter 60cm/Diameter 80cm/Diameter 100cm/Diameter 120cm
Conversion: 1 cm = 0. 393 inch, 1 inch=2.54cm
Color : Gray
Thickness : Approx 15 MM
Character : Strong water absorption, no floating hair, Breathable
Applicable places :Dining room, hall, living room, conference room, entrance hall, study room, bathroom, hall, bedroom, kitchen.