✪The product details ◆Material: 925 silver/brass ◆Size: 54mm14mm ◆Weight: about 26g (silver)/22g (brass) Due to manual measurement, each finished product will have a little difference. ◆About the design: The mechanical arm with mysterious texture, defend your faith. Mechanical Arm Necklace-925 Silver Handmade-Carved Texture Pendant Necklace-Robot Iron Fist