Replacement spring pad cover for the Classic Aqua Jump 25 water trampoline. Replacement Spring Pad Cover Tie Down Straps Included. Configuration: 16 sided polygon Tube overall diameter: 278" (23' - 2") 411 sqft Tube height: 42" Jump Mat: 182" dia (180 sqft effective jump surface) Pad: 16 section Blue 19" wide x 1" thick Bars: 16 H.D. galvanized Springs: 112 (8 1/4*)