Tiger nails.

Nails are most commonly used to fasten pieces of wood together, but they are also used with plastic, drywall, masonry, and concrete. Nails are usually made of steel but can also be made of stainless steel, iron, copper, aluminum,

Tiger nails are manufactured from the strongest steel wire rods. They come in a variety of sizes and are used for various construction projects.
Available in different sizes:
1’, 11/2’, 2’,21/2’-6’
Sizes (inches) Weight per Bag (kg)
6.0 50/25
5.0 50/25
4.0 50/25
3.0-1 50/25
U-nails 50/25