Outdoor playground trampoline park rides.the naughty castle parks is a fun alternative to the gym and can lower your blood pressure, improve your health, and help you lose weight. the Jumping Mats of trampoline theme park  PP materials, imported from the USA,can make border on it. Frame 80*80CM,thickness 3mm,galvanized steel inside outside. Springs Galvanized material with 21.5CM long. Safety Pad EPE foam inside, closed-cell foam that will not absorb water, mildew or lose shape width in 80/40cm , UVprotection,anavailable.available. Safety Net is Polyethylene or Polyester materials.