Product information: Treatment Process: Electroplating Color: Thorns necklace [thorns: Alloy/Blade: titanium steel] about 47cm, thorns bracelet [thorns: Alloy/Blade: titanium steel] about 22cm Applicable people: Unisex Pendant material: titanium steel Chain style: Blade chain Material: Alloy Shape: Geometric Popular elements: irregular, asymmetric