New for the season the airking jump is a great entry level trampoline that is ideal for the lighter jumper r r r r r the airking jump 10ft trampoline features 60 high bounce springs 141mm long fully extended 210mm and 25mm in diameter this is a combination is ideal for lighter jumpers and will ensure that the little ones get plenty of bounce r r r r r r r r the soft touch mat is polyprolylene woven to provide elasticity without stretching it works together with the springs to give fa