Specifications Material: Polyester Fiber, TPR Style: Modern Color: Light Grey Shape: Square Number of Pieces: 20 Indoor/Outdoor Usage: Indoor Gross Weight: 3.8kg/8.4lbs Each Thickness: 5mm/0.2in Product Size(Each): 50*50cm/19.7*19.7in Package Size: 51*51*11cm/20.1*20.1*4.3in Package Included 20* Carpets.