Feature: 1. NAIL POWDER BLENDER: Easy to use, it can evenly mix different nail powders together to create different colors for DIY nail art making. 2. MULTI PURPOSE: Can be used as a nail powder blender or herbal grinder, easy to operate, just press the grinder handle switch to start operation. 3. WIDE RANGE OF APPLICATIONS: Electric nail powder grinder, suitable for nail salons, home kitchens, restaurants, outdoor picnics, and parties. 4. SAFE AND DURABLE: Selected high quality aluminum materials, strong and durable, wear resistant, safe and reliable, long term use. 5. POWER SUPPLY MODE: 3 x AAA batteries (not included) are used for power supply, with stable performance, rapid grinding and stirring. How to Use: 1. Install 3 x AAA dry batteries (battery not included) 2. Press the handle switch of the grinder to start running, and press it again to stop. Specification: Item Type: Nail Powder Mixer Material: Aluminum Product Size: Approx. 14.2x4cm / 5.6x1.6in (Manual measurement, there will be a little error) Power Supply Mode: 3 x AAA Dry Batteries (Battery Not Included) Package List: 1 x Grinder (Battery Not Included) Note: 1. Please allow 0‑1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.