This O-ring set is organized in a sturdy red box and includes a total of 24 black O-rings made from high-quality rubber material. The O-rings come in various sizes, making them suitable for a wide range of applications, including plumbing, automotive, and machinery repairs. The durable construction ensures a reliable seal, preventing leaks and maintaining pressure within systems. The lid of the box features a size chart for easy identification and selection of the correct O-ring. The compact design of the box makes it easy to store and transport, providing convenience for both professionals and DIY enthusiasts.