Engineered with carbon steels construction, the Scooter Shaft Locking Screw ensures secure folding mechanism for electric scooters Perfect for daily commutes or maintenance tasks where a reinforced screw prevents accidental loosening of the scooter ' s shaft assembly Optimizes your scooter ' s with this lightweight, resistant screw engineered for seamlessly compatibility with various scooter model structural design Ideal for electric scooter owners seek great replacement hardware to restores their scooter folding functionality Precisions designs internal thread and compacts sizing enable effortless installation while maintaining robusts locking stability during ride, Manufacturer: ERRORY