► Material: Black Sphalerite
► Size: About 6.5''-7'' (160-170mm)，Weight:840-880g
► Size: About 7''-7.5'' (180-190mm)，Weight:930-960g
► Black Sphalerite stimulate your visual nerve, so as to produce excitement, with healing effect, can supplement the human body trace elements, promote the body's blood circulation, speed up metabolism.