Made of stainless steel with no coating, ensuring robust durability.
The product includes 100pcs Foam Board Fasteners Washers, providing ample quantity for daily use and replacement needs.
The foam board washers feature a recessed groove for securing screws at the center, while the back incorporates a raised structure that interlocks with the surface of the backing board for secure fastening.
Versatile application: Suitable for home renovation, schools, hotels, and various infrastructure installation scenarios, saving time and effort.