Description:Material: Made of EVA, durable, can use long time. For oversize loose rings, prevent rings sliding off the fingers.Package: Including 4 sheets rings size adjuster (1pcs black, 1pcs white, 1pcs yellow, 1pcs grey).Invisibility: rings risizer is perfectly fitting on inner wall of your rings.Convenient Use: This rings size adjuster set fits most both women and men rings and convenient use, make rings smaller without resizing.Rings Resizing: Different sizes of rings adjusters for 3mm, 4mm, 5mm, 6mm, 7mm, 8mm rings band, and additional DIY patches for bigger rings bands.Specification:Material: EVASize: 12cmx7.6cm/4.72 inch x2.99 inchPackage Includes:4 Sheets StickersNote:Please allow slightly errors due to manual measurement and different monitors.