These screw-in stabilizers are used to provide a solid foundation for larger keys. They are meant for keys bigger than 2u. The screw-in helps with a tighter fit and better stability.

The tenkeyless set comes with four 2u pieces along with one 7u or 6.25u piece.

The full size set comes with seven 2u pieces along with one 7u or 6.25u

The Individual pieces are standalone variants. You will only get 1 piece (1 wire and 4 components)

Specs: