This is a Floyd Rose original locking nut housing set for R1 and R2. One set of screws and caps are included. Please use the housing that matches your neck width. As a bonus, the original nut spacer is also included. The package is labeled 1000, but this product is an original Made in Germany. Please refer to the photos for details. - Type: Bridge - Material: Metal - Design: Simple shape - Color: Silver Thank you for viewing. *Returns are not accepted to prevent product substitution.*