Replacement jump mat surface for the Aqua Jump 200 water trampoline (black jump surface only). Configuration: 14 sided polygon Tube overall diameter: 227" (18' - 11") 272 sqft Tube height: 36" Jump Mat: 149.5" across flats, 154" pt-pt (124 sqft effective jump surface) Pad: 14 section Blue/Green reversible 16" wide x 1/2" thick Springs: 112 (7 1/4*)