Almost invisible adjustment that preserves the ring's appearance: The transparent spiral-shaped TPU ring size adjuster acts as an invisible ring reducer that blends in with the original ring. The thin, clear material ensures that the adjuster remains discreet under the ring, maintaining the jewelry's original appearance while providing a secure fit.Easy DIY installation for quick home adjustment: The spiral design is designed for easy home use and allows you to quickly make a DIY adjustment without tools or professional help. Each strip acts as a ring tightener and ring shim that is easily threaded into the inside of the ring for precise placement and adjustment to the desired fit.Protects the ring without permanent alteration, reusable: The TPU material protects the original ring by avoiding permanent changes and reduces the risk of damage from improper resizing. The spiral strip provides even contact space around the inside of the ring, reduces friction against settings and gemstones, and is reusable and easy to remove when the finger returns to normal size.Specifications:Color: TransparentSize: 10cm x 0.3cmMaterial: TPUQuantity: 12 pcsDesign: SpiralPackage includes:Ring size adjuster x12 pcs