Great product, easy to use but there are a few bugs. If you unscrew the bottm part to adjust for height there isn't a stopper to keep it from coming all the way out and they are spring loaded. So if you unscrew to far it will be a pain to put back together. It would also benefit the product if it included a watch hammer to help you reinstall the pins. If you purchase this product be sure to order the watch hammer as well.