I used this in the bathtub and on the washing area floor to prevent slipping for my feet and bottom. It weighs over 1kg, so it doesn't flip up in the bathtub. Also, since my bathroom floor is tiled, I used it to keep warm. I bought it two years ago and used it for about a year, then stored it at home. I recommend it for places indoors that are slippery, or for those who are concerned about their footing, such as next to the bed for the elderly or those with weak legs and lower backs. Size: 38 x 70cm There may be slight scratches that don't show up in the photos, so please understand this before purchasing. I also have a green one of the same size. Please feel free to ask. Thank you for looking.