DescriptionThe item is a simple and fashion finger ring, which is made of titanium steelmaterial, and it adopts temperature displaydesign to make it more charming and unique. It is suitable for couplesto wear on birthday, Valentine's Day, etc. A great gift for your lover, families and friends.Features- Color: Golden .- Material: Titanium Steel. -SizeNo.6: About 16.5mm/0.65inch(Diameter); 52mm/2.05inch(Circumference). -Size No.7: About 17.4mm/0.68inch(Diameter); 55mm/2.17inch(Circumference). -Size No.8: About 18.2mm/0.72inch(Diameter); 57mm/2.24inch(Circumference). -Size No.9: About 19.0mm/0.75inch(Diameter); 59.8mm/2.35inch(Circumference). -Size No.10: About 19.9mm/0.78inch(Diameter); 62.4mm/24.6inch(Circumference). -Size No.11: About 20.7mm/0.81inch (Diameter); 65.0mm/2.56inch(Circumference). -Size No.12: About 21.5mm/0.84inch(Diameter); 67.5mm/2.66inch(Circumference). -Size 13: About 22.3mm/0.88inch(Diameter); 70mm/2.76inch(Circumference). - Made of titanium steel, durable and practical to use. - Simple design is chic and fashion. - Temperature displaymakes it more charming and unique. - Comfortable to wear, suitable for all kinds of people. - A great gift for your lovers, families, friends, etc.