Metal:Real Sterling Silver(it is real silver 925,it not plated)
Bracelet length:20cm/7.87inch(including clasp)
Silver weight:41-42g
Chain Width:7mm
Stamp:S925
About Certificate: Don't offer certified report,But All Of my items are tested before i get it from factory,you also can retest when you get it.The quality must be guaranteed.
Remark:Please choose fit your size,it is recommended to buy bracelet length: the length of the actual wrist circumference add 0.5-0.8inch