The Xspec exercise workout fitness trampoline with Hand Rail is safety rated and features the sturdy construction and attention to details. For added safety, We use an extended safety guards for added safety and provide 60% more space. we offer this 44" exercise trampoline with an easily adjustable hand rail that's perfect for novice rebounders or those who prefer to have something to hang on to. Start your fitness on the same day yours arrive. This unit is designed for jogging in place and similar rebounding exercises. Due to the strong and sturdy frame design, some assistance from other people may be required during assembly.