The RSI - Interlocking Flooring System(IFS) is a revolutionary matting made from recycled materials that creates a versatile, drainable floor surface. With dimensions of 22 inches x 22 inches and available in green, black, tan, brown, and gray. IFS is a versatile, anti-slip drainage mat that provides safe footing in wet areas. The IFS innovative patented underpinning provides support while the flow-through design allows air and water to flow through quickly and easily, so areas stay safe, clean, and bacteria-free. The IFS panels are flexible and easily assembled with the interlocking design. The IFS is easily moved and once connected can also be rolled up as a single unit for cleaning or storage. This is a set of 4 tiles.