10PCS Ring Size Adjuster Clear Ring Sizer Resizer Fit for Loose Rings Feature: Ring size adjuster is made of TPU,ring resizers are so comfortable that you even don't feel it's there. If you don't know how to use it, please see the steps on the picture below. Size: outer diameter 4.8mm, inner diameter 2.8mm, thickness 1 X 2.7mm, length about 10cm Please choose the right ring adjuster according to your ring size. In order to better play its role Never need to worry ring adjuster for loose rings would scratch your ring; 10cm/3.9 inch long, can be shortened to adjust size reduction Ring size adjuster is a great solution for fingers with knuckle problem, and these ring spacers fits most rings Easy to Clean : ring sizer can be easily wiped off to remove dirt, oil, and dust, it will not become discolored over time. Wrapp around the bottom of the ring to keep your diamond sitting straight on your finger upright. Allow your ring to sit snug without pinching your skin. Great way make your ring fit without having to re-size, the more loops you add to the ring, the tighter it fits. Easy fix will not make the ring too bulky, functionally useless, painful to get on finger and/or hard to put on the band. Great solution : Innovative, spiral-based design provides a long-lasting and snug fit for most rings,wrap easily around the back of any ring band. It Works for All Rings with a Shank Width of 7mm . Package Content: 10PCS Ring Size Adjuster