Review on Efficient Dual-sided Return Clock Chain: Maximizing Convenience and Functionality by George Kapoor

Although this little clock looks great, the hands on it, which are used to indicate when you're back, are very loose and hold their position in no other position than pointing straight down, like that that it always falls on point 6 as if saying you will be back at 6:30! To fix this I have to tie a small rubber band under the axle to give it a little more support so hands really stay in place, apart from working great in my job.