These keys are in excellent shape. The picture just shows sample keys but you can just select the key you need. These keys will fit the following Korg and Yamaha keyboards and possibly others but there are two different styles of black keys. As you can see in the photo the top key has a larger tail fin than the bottom key. Be sure to select the correct key.

CLP-100
CLP-122S
CLP-123
CLP-153S
CLP-200
CLP-250
CLP-260
CLP-300
CLP-350
CLP-360
CLP-500
CLP-550
CLP-560
CLP-611
CVP-8
CVP-20
CVP-35
CVP-50
CVP-55
CVP-59S
CVP-65
CVP-69/69A
CVP-70
CVP-79
P100
P150
PF-85
PF-100
PF-2000
S80
Korg C15
Korg C15S
Korg C25
Korg C26
Korg C30
Korg C35
Korg C36
Korg C40
Korg C45
Korg C46
Korg C50
Korg C55
Korg C56
Korg C150
Korg C155
Korg C303
Korg C350
Korg C505
Korg C550
Korg C900
Korg C1500
Korg C2500
Korg C3500
Korg C4000
Korg C4500
Korg C5000
Korg C5500
Korg C6000
Korg C7000
Korg Ci800
Korg Ci8600
Korg N1
Korg SG Pro/X
Korg Trinity Pro/X
Korg Triton Pro/X