Team Corally LOCK-IT 400 HARD is designed for permanent locking and sealing of threaded fasteners, shafts, ball bearings etc... The product cures when confined in the absence of air between close fitting metal surfaces. It protects threads from rust and corrosion and prevents loosening from shock and vibration.- Permanent fixation - Prevents screws and nuts loosening from vibration and shocks - Instant curing - Made in Europe