HIGH QUALITY VINYL - Our mats are made from 18 0z. Vinyl-coated polyester fabric, which makes for the ultimate comfort for your athlete. VERSATILE – The Folding Mini Ramp is designed to pair with other mats as a ramp, but when used as a cheese mat/wedge or incline, it is mostly appropriate for preschool-aged children. SMART DESIGN – Folding Mini Ramp features a Velcro flap on the high end of the ramp, keeping the Folding Mini Ramp securely shut when folded closed. WE KNOW GYMNASTICS - When you purchase a Folding Mini Ramp from Tumbl Trak, you know that you’re getting a TRUE training product. Coaches, former athletes, and industry experts make up the Tumbl Trak Staff.