Features: The Rectangular Telescopic Box offers a transparent design, allowing users to easily view and access stored drill bits, enhancing efficiency in tool management. Crafted from high quality plastic, this storage box features a unique telescopic function that adjusts to accommodate various drill bit lengths, ensuring space saving versatility. Ideal for professional technicians in mechanical and construction industry, as well as DIY enthusiasts who require organized and efficient tool storage solution. Perfect for use in home workshops, professional studios, and educational training facilities, providing a reliable method for storing and managing drill bits during projects. With its strong construction and sleek modern appearance, this twist drill box is designed to withstand daily wear while complementing any work environment. Specifications: Component: Plastic Color: Transparent Optional Size: 1 9x2.6x1.4cm/3.54x1.02x0.55in; 2 10x4.45x2.3cm/3.94x1.75x0.91in; 3 13x3.05x4.5cm/5.12x1.2x1.77in Quantity: 1pc Package Includes: 1Pc Storage Case note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.