Features: Mesh cover: composed of special single-layer metal mesh and ABS plastic, can be replaced with different mesh cover to adapt to planting different sizes of grass pin. The surface of the metal steel mesh adopts special anti-rust treatment, which is practical and not easy to rust. The fuselage uses ABS housing. With increased voltage, the straw pin stands up more easily and handle longer grass pins better. Comfortable handle body, moderate size, ergonomic, fine feel. The battery has a large capacity and is maintenance-free with a service lifes of more than 500 times. Specifications: Material: metal+ABS Rated voltage: direct current 3V Rated powers: 0.15W Output voltage: ≥4000V Rated current: 50mA Battery: 2 * AA (Not Included) Package size: 375 * 120 * 120mm / 14.8 * 4.7 * 4.7in Package weight: 415g / 0.9lb Packing List: 1 * Flocking Machine 1 * Packs of Grass 1 * Brush