Tathburn Ring Stretcher

The Rathburn Ring Stretcher has been designed to easily and simply enlarge rings. The sizer can be used to increase the size of the ring that measures approximately P, R, U, W, Z, Z+3 and Z+5. To use the ring stretcher, first measure the ring and ensure that the size coincides with the above suitable sizes. Once this has been done, simply place the ring onto the top of the rathburn and tap, the tapered inside opens up the multi leaf mandrel in order to increase the size of the ring. Please note, this ring stretcher is not suitable for rings with stones in as it may damage or push out the individual stone. This tool measures 130mm in length and 25mm in width. If you require to remove the inner section, this can be done by turning the ring stretcher and tapping it. Please check the sizes before purchase since it is not suitable for samll womens rings.