Replacement battery compartment cover for the Yamaha PSS-50 PortaSound keyboard. Designed as an aftermarket replacement for a missing or damaged original battery door. The cover uses two retaining hooks and an integrated flexible latch to secure it in place. Compatible with: • Yamaha PSS-50 Details: • Quantity: 1 battery cover • Material: Black PETG • 3D printed replacement part Please verify that your keyboard is a Yamaha PSS-50 before ordering. Compatibility with other Yamaha PortaSound models has not been verified. This is an aftermarket replacement part and is not manufactured by, endorsed by, or affiliated with Yamaha.