Feature: The ring risizer is perfectly hidden on the inner wall of your ring. No one will notice the ring adjuster is there, unless you point it out. Great solution for loose wide band rings which is wider than 3 mm. Works well on men's rings and other wide band rings. 6 sizes of ring adjusters for 3mm, 4mm, 5mm, 6mm, 7mm, 8mm ring band, and additional DIY patch for bigger ring band. Reduce ring's size 0.5-2 sizes, prevent the ring sliding off your finger. Saving your valuable rings. Our ring tightener is made of soft EVA. Non-toxic, soft and comfortable to wear; No pain or irritation to your fingers, even don't feel it is there. Choose the right size ring adjuster and stick it on the ring band, then press it lightly to better attach to the ring. If there is not tight enough, use the longer sticker on your ring. Item Type:Ring Size Adjuster Material: EVA Color: Transparent, Gray, Black, White, Size: 6 sizes of ring adjusters for 3mm, 4mm, 5mm, 6mm, 7mm, 8mm ring band, Quantity: Totally 18 Pcs+1 DIY Zone Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes(without retail package): One Sheet x Invisible Ring Size Adjuster.