SUNSKY 6 PCS Smart Temperature Ring Stainless Steel Personalized Temperature Display Couple Ring, Size: 11 11 Yellow,11

Material: stainless steel

Single diameter: No. 6 is about 16.5 mm, No. 7 is about 17.3 mm, No. 8 is about 18.2 mm, No. 9 is about 18.9 mm, No. 10 is about 19.8 mm, No. 11 is about 20.7 mm, No. 12 is about 21.3 mm, No. 13 is ab

Single circumference: No. 6 is about 5.3 cm, No. 7 is about 5.6 cm, No. 8 is about 5.9 cm, No. 9 is about 6.2 cm, No. 10 is about 6.5 cm, No. 11 is about 6.8 cm, No. 12 is about 7.1 cm, No. 13 is abou

Weight: about 7 grams/piece

Applicable gender: both male and female