C-clips are small, C-shaped fasteners used to secure components in place, often in machinery and automotive applications. They fit into grooves on shafts or housings, preventing parts from sliding off or moving out of alignment. Their design allows for easy installation and removal, making them a popular choice for assembly and maintenance. These clips are typically made from metal or plastic and come in various sizes to accommodate different applications. C-clips are commonly found in devices like automobiles, bicycles, and industrial machinery, where they help maintain the integrity of moving parts and ensure smooth operation.