What you get: the package includes 1 retractable copper probe, 1 stainless steel starlight probe and 1 silver stainless steel manual acupuncture pen, which can be applied to locate the ear seed and apply pressure on the painful point Appropriate size: the diameter of the golden acupuncture point stimulation pen is 3 mm and 7 mm, the diameter of the stainless steel probe is 2 mm and 5 mm, and the stainless steel manual acupuncture pen is 7 inches long, with a sophisticated detection head for more precise positioning acupoints Quality material: the acupuncture pen massage tools are made of stainless steel, which are durable and sturdy, serving you for a long time; The handle has a texture, so the body point probe can be easily and safely grasped Features: fine ears and the tip of the body point probe stimulator are forged into a solid ball, and the gold acupuncture pen is equipped with a spring, so you will never accidentally press the acupuncture point forcefully;There are 2 ways to use the massage tool with the manual acupuncture pen, slide and press; We recommend that you use a sliding massage to massage the skin, such as eyes, cheeks, etc., to relieve entire tendon knots and muscle soreness by pressing effective pressure points Compact and portable: the acupuncture pens are light and portable, so they can be easily placed in your pocket, purse or bag; It is nice way to relieve pain during a trip or after a full day of work by using them Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store