Our 3/8" InterPlay Rubber tiles are the perfect tiles to use for any outdoor or indoor flooring project. These tiles feature four vibrant colors and are an interlocking tile, which makes for a very simple and easy install. These tiles only come as a center tile, so you will need to cut them to create your border and corner tiles. This can be achieved simply with a sharp utility knife. Since these flooring tiles have color on the top and bottom, it allows for you utilize either side of the tiles say if one side were to become damaged. Our InterPlay tiles are also usually stocked and typically ship out the same or next business day. So if you are looking for quick and easy flooring tiles to put in an area, this product is the one for you. Material - Our tiles are made from 75% recycled rubber. Size - 20" x 20" Thickness - 3/8" thick (~9mm) Weight - Each tile weighs about 6lbs. Recommended Uses - 3/8" InterPlay Rubber Tiles have been successfully used in home gyms, out door patios, fitness areas, outdoor play areas, workshops, basements, garages, and sheds.