I have recommended this to friends with condos in my building. It is perfect for our porches, about 5x9 in size. They are lightweight but strong, easy to install and to replace pieces later if needed. These tiles replaced the expensive wood ones that had lasted about 8 years. Replacemnet cost for those was about ***. These were a perfect solution. My 3 grandchildre, ages 5, 7 and 9 did the carrying up to the second floor and the entire installation. I observed and instructed. They loved doing it. I recommend them.