The American Grease Stick LE-4 "Lock-ease" Graphited Lock Fluid is a 3.4 oz. lubricant specifically designed for mechanical uses, particularly for lubricating and protecting various types of locks. Made of plastic, this machine lubricant is compatible with a range of lock models and sizes. The product includes the American Grease Stick LE-4 "Lock-ease" Graphited Lock Fluid and is lightweight lubricant, perfect for automotive tools and supplies. This product is ideal for maintaining and improving the functioning of locks and other mechanical components.