Feed Dog for Juki Industrial Walking Foot Sewing Machines. 

Juki part # B1613-053-000 (B1613053000)

For JUKI LU-562, LU-563 Walking Foot Machines.

Use with needle plate # B1109-562-000 and B1109-053-000-a.

To verify compatibility with your sewing machine, please e-mail the brand & model number.