Specification: Material: plastic Color: transparent Size: XS, S, M, L, XL, XXL XS: about 2mm S: about 3mm M: about 4mm L: about 6mm XL: about 8mm XXL: about 10mm Package Included: TOTAL 12 PCS 3pcs x XS ring adjuster 3pcs x S ring adjuster 2pcs x M ring adjuster 2pcs x L ring adjuster 1pc x XL ring adjuster 1pc x XXL ring adjuster Soft to wear, no pain, and the material can be in direct contact with the skin. Non-toxic, no Irritation, odorless and environmentally friendly. High quality plastic material and unique design, virtually invisible when on rings. Prevent the ring sliding off your finger, saving your valuable rings. Note: 1. Due to the light difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement. #Ring #Size #Reducer #Transparent #Adjustable #Glue #Portable #Mini #Assorted #Types #Guard #Durable #Professional #Invisible