2021 Masterpiece Pocket Massage Gun: The aluminum secondary bite pattern process of the handgrip is integrated by machining. Good texture grip, not slippery when sweating. Simple Appearance: The simple design of high precision process integrated structure without any screws. Deep Massage: Powerful high-torque brushless motor. Every stroke allows deep muscle groups to enjoy comfort and pleasure. Experience the same feeling like a large one. Powerful motor provides 7MM strong strike same as big massage gun.