... . 200gSpecifications Contains 1.Macro ring head x 12.Power control with LCD display x13.Adapter rings x 8 49mm,52mm,55mm,58mm, 62mm ... ,67mm,72mm,77mm4.Flash diffusers x 4 orange ... workshop, assembly workshop and ISO certificated work process. With eight production lines we can make 200,000 batteries, 50,000 grips ...