Z-Athletic 4'x8'x2 Gymnastics Tumbling Martial Arts V4 Folding Mat PROFESSIONAL DESIGN  Weve been designing and manufacturing gymnastics mats for over 20 years and our products are used in homes and gyms across the country. We know quality! MULITFUNCTION  These mats are perfect for gymnastics (home, competitive, or commercial use), Pilates, dance, parkour, weight training, general exercise, cheerleading and so much more! EXPANDABLE SIZE- Hook and Loop connections on all four sides allows for side to side AND end to end connection to other mats for extended gymnastic runs or customized use. DIMENSIONS  We only sell 2in thick mats for the highest quality and firmest support. 4ft x 8ft x 2in unfolded. 4ft x 2ft x 8in folded. GUARANTEED DURABILITY  Made of high-density cross-linked polyethylene foam covered in a high quality 18oz vinyl. We meet or exceed industry standards in all categories. SAFE, NON-TOXIC, & EASY TO CLEAN - Lead free and meets all CPSIA standards. This easy to clean nonporous vinyl is mildew and puncture resistant. Simply clean with washcloth, soap and water.