Flexible nylon material features fine elasticity for quick snap-fit mounting without auxiliary installation tools during assembly operations.

Uniform 8.5mm head diameter and 24mm shank size match standard preset mounting holes to achieve tight stable locking after insertion.
Dome head design keeps smooth exterior surface after installation and avoids sharp protrusion scratching surrounding assembled components.
Outstanding anti-aging and corrosion performance works steadily on plastic casing, sheet panel and lightweight fixture long-term fixation.
Convenient bulk packaging of 25 units helps regular spare part stocking for workshop daily assembly and maintenance replacement.