Description: 【Material and Dimensions】: This protector hard case is made of durable engineering PP material, ensuring its robustness and resistance to falls and pressure. 【Advanced Features】: The portable tool box features an automatic gas balance valves, a safe locks hole, a misopening prevention safe button, and a rubber base to prevent slipping and scratching. It also has full through stainless steel metal hinges for added durability. 【IP67 Protection Level】: With an IP67 protection level, this storage bin is sealed and waterproof, making it suitable for use in most environments. 【DIY Inner Lining】: The inner lining can be freely cut according to the shape of your product to create corresponding grooves. Paired with sponge padding, it provides better protection for your items while enhancing aesthetics. 【Versatile Use】: This multifunctional protective case is ideal for storing various equipment such as watches, outdoor experimental equipment, electric devices, cameras, or hardware tools safely. Specification: Material: Engineering PP Colour: Black Size Chart: Style A: Outer 27.5cmx21cmx11cm/10.83inchx8.27inchx4.33inch, Inner 21.9cmx16cmx10cm/8.62inchx6.30inchx3.94inch Style B: Outer 30cmx24cmx15cm/11.81inchx9.45inchx5.91inch, Inner 24.5cmx19cmx14cm/9.65inchx7.48inchx5.51inch Package Includes: 1 Tool Hard Case Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!