Corde 

NXT Power

NXT Power

Champion's Choice Duo

Champion's Choice Duo

Natural Gut

Natural Gut

NXT Control

NXT Control

Control Duo

Control Duo

Sensation Control

Sensation Control

Sensation

Sensation

Optimus

Optimus

NXT

NXT

NXT Duo II

NXT Duo II

NXT Duramax

NXT Duramax

Synthetic Gut Duramax

Synthetic Gut Duramax