Fitness Trampoline with Adjustable Handle3 height adjustment handles.They are 35.44-37.01-38.59inch.can be adjusted for all ages and height requirements. handrail improves balance, flexibility and coordination. Secure and QuietYou don't feel shaking when you jump,With its strong structure and tight non slip bottom,Different from the spring version, our trampoline is woven with elastic band,Exercise is quiet,Provide you with a good sports experience. High Quality MaterialSpring and stainless steel foot improved by unique technology provide super long-lasting elasticity without rusting. It can support 133 ibs. Benefits of trampolineThey help build strengthen children's shoulders,legs,buttocks strength,It can be folded twice to save ,Help you conveniently store it under the bed,or closet medium. Efficient sportsTrampoline has always been considered as children's sports equipment, with high efficiency and fun. 10 minutes of bounce is equivalent to an hour of jogging, 30 minutes of riding or 20 minutes of swimming to keep your child healthy. Easy to InstallEven one person can install the mini trampoline in half an hour. For more information on assembly, please check the attached manual. If you encounter any problems during assembly, please contact us by email for further installation suggestions, and we will try our best to solve them for you. ServiceAfter sale worry free, not only is the high quality fitness trampoline fitness trainer, but also 100% satisfied customer service. If the product has any quality problems, installation problems, please contact us at any time, we will answer for you as soon as possible.