The product is a vintage metal snake chain neck strap designed to fit a variety of camera models, including Minox, Leica, Nikon, and Canon RF cameras. Made in Japan, this durable and stylish accessory provides a secure and comfortable way to carry your camera around your neck. The metal material adds a touch of elegance to your photography gear while ensuring a reliable connection for your camera. Perfect for photographers looking for a unique and high-quality neck strap for their equipment.