Crafted from high-quality CNC 6061 aluminum alloy, this protective case buckle ensures durability and lightweight portability for your camera gear. The updated screw design provides a tighter and stronger grip, allowing the back door of your camera's waterproof housing to securely close, providing added protection during outdoor adventures. Featuring an updated fixed aluminum buckle, this latch offers easy installation and removal, enhancing user convenience when setting up or disassembling your camera equipment. This aluminum latch is designed to be compatible with standard waterproof and skeleton housings for cameras, ensuring versatility and seamless integration with your existing gear setup. The screws and locking ring of this protective case buckle are constructed from 304 stainless steel, offering excellent rust resistance in seawater environments, ideal for underwater photography enthusiasts. Description: Enhance the security of your camera with this lock buckle. Featuring an updated screw design for a tighter and stronger fit, ensuring the back door closes securely. The improved aluminum buckle allows for easy installation and removal on standard waterproof/skeleton housings. Crafted from CNC 6061 aluminum alloy, this case is lightweight yet durable. The 304 stainless steel screws and locking ring are resistant to rust, making it ideal for use in seawater environments. Keep your camera safe and secure with this reliable protective lock buckle. Item Name: Lock Buckle Material: Metal Suitable Model: for GoproHero 3+/4 Features: Waterproof, Easy to Install, Long Lasting Size Details: Length: 4cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 2 x Lock Buckles