The Ironmaster QuickLock will be a good pick for you if you want to get a pair of dumbbells with a very wide range of weights, perhaps for multiple people with different levels of fitness. But you have to be prepared to pay over $350.
StairMaster TwistLock Status Details
StairMaster TwistLock Alternatives
SaaSHub's Down Detector checks the status of services automatically and regularly. However, we cannot promise 100% accuracy. That is why we depend on user reported issues as well. The StairMaster TwistLock status here can help you determine if there is a global outage and StairMaster TwistLock is down for everyone or it is just you that is experiencing problems. Please always report any issues to help others know the current status.