Features: Upgraded T slot design ensures secure grip during highly speed electric nail drills, preventing tip slippage for seamless manicure practice on our artificial hand with movable joints. This professional nail training kit includes 3 detachable plastic fingers, a non slip base, and 100 reusable nail tips for realistic, long lasting practice . Designed for nail art beginners and beauty school students to filing, decorating, and nail care techniques through repetitive skill building exercises. Compact 102 18mm practice fingers with portable storage make it ideal for home studios, salon demonstrations, or mobile nail technicians needing on site training tools. Ergonomic finger joints mimic natural hand movements, allowing precise angled control for perfecting gel extensions, acrylics, and intricate nail art designs. Specifications: Material: highly-quality environmentally plastic Size: Base 100x70mm, finger 102x18mm Sales attributes: Brown, White(optional) Package Includes: 1Set Practice Fingers note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.