The 51014 1/4-OZ Oil Tubes offer a clean and precise way to lubricate locks, padlocks, key cylinders, and other small mechanical parts. Each tube contains a high-quality, light machine oil designed to reduce friction, protect against rust, and extend the life of moving components. Compact and easy to store, these tubes are perfect for service technicians, locksmiths, and industrial suppliers looking for a reliable, mess-free lubrication option that’s ideal for toolkits, job sites, and retail counters.