Features: Portable and Durable: Keep your nail drill bits organized and protected with its composite sponge wrapping. The sturdy aluminum alloy shell is resistant to impact and ensures long-lasting durability. Convenient and Secure: The box is designed with a safety lock buckle for easy opening and closing, which ensures that your nail drill bits are securely stored and prevents them from falling out or getting lost. Quick Access: The top of the box is made of transparent acrylic material, allowing you to quickly locate and select the desired drill bit. No more wasting time searching through your collection. Practical: Suitable for both professional nail technicians and DIY enthusiasts, this storage box is perfect for organizing and displaying your nail drill bits. It helps you keep your workspace neat and efficient. Multiple Options: Choose between a 30-hole or 50-hole storage box, depending on the size of your nail drill bits collection. The box provides a secure and snug fit for drill bits. Specifications: Material: Aluminum alloy + acrylic Color: Black, Silver, Pink, Champagne Gold (Optional) Styles: 30-hole, 50-hole (Optional) Item Size: 8.8*7.6*6cm/3.46*2.99*2.36in (30-hole), 12.8*7.6*6cm/5.03*2.99*2.36in (50-hole) Item Weight: 148g/5.22oz (30-hole), 190g/6.70oz (50-hole) Package List: 1 * Nail Drill Bits Storage Box