The material: the ring sizer is made of good quality soft TPU which is transparent and elastic; it can be easily applied and does not hurt your fingers and skin.Can be shortened: there are 2 ring adjusters, your length is 10 cm / 4 inches, which can be shortened or reduced to adjust the size of your ring to your fingers.No coarse edges: these 2 ring size adjusters have no rough edges that easily and comfortably fit your finger and skin when you use them after losing or other circumstances.Good tool: the ring sizer can be used as a good tool to solve the ankle problems without repairing if you want to reduce the size of your rings.The package includes: 8 ring size adjusters (2 mm/3 mm) and a piece of silver polishing cloth; the polishing cloth can help you clean the clouded silver jewellery.Product descriptionGood tool:The ring sizer can be used as a good tool to solve the ankle problems without repairing if you want to reduce the size of your rings.No rough edges:These 2 ring size adjusters have no rough edges that easily and comfortably fit your finger and skin when you use them after losing or other circumstances.Shortening or reducing:There are 2 ring adjusters; your length is 10 cm / 4 inches, which can be shortened or reduced to adjust the size of your ring to your fingers.Specifications:The ring sizer size: length is 4 inches/10 cm, width is 2 mm and 3 mm.Material: made of TPUPackage includes:4 x 2 mm ring adjuster4 x 3 mm ring adjuster