Ross Athletic Rod Floor FrameAdd power tumbling to your program with the Ross Athletic Rod Floor Frame! Each section is 4' long x 6' wide x 8" tall. For a competition size rod floor, you'll need to purchase 21 sections. More common lengths for rod floor in a training setting are 40' or 60' (10 or 15 sections). This is the Traditional Rod Floor used at United States Tumbling and Trampoline Association sanctioned events (USTA). Easy to assemble; easy to replace worn or damaged