8' Mountain Twist Home – Freestanding Play – 8′ Mountain Twist 8' Mountain Twist Specifications Age Group: 5 - 12 Use Zone: 22'8" x 22'8" Critical Fall Height: 7'0" Accessibility This play structure design meets ADA accessibility guidelines established in ASTM-1487 and CPSC guidelines. All playground equipment should be installed over ADA accessible safety surfacing. Previous Product Next Product