Material: Crafted from stainless steel, the acupressure tool ensures durability, providing sensitive support for effective pressure point therapy|Usage: The acupen offers two methods of application: sliding for gentle massage on areas like eyes and cheeks, and pressing for acupressure pen relief in muscles, using either a large or small massage head|Function: This acupuncture pen helps targeting points to calm muscle knots and aches in the back, neck, and shoulders|Audience: Suitable for athletes, individuals with muscle fatigue, and physical therapists, this massage pen is easy to use and provides relief|Convenience: The pressure point massage tool is compact and lightweight, weighing 60g with dimensions of 7 x 3.9 x 0.43 inches, and includes a carry case for easy portability