FLEXTEND AC KIT
FLEXTEND AcromioClavicular Training Attachment
The FLEXTEND AC KIT attaches to the FLEXTEND-RESTORE Training System to perform more than 100 shoulder and upper body strengthening and stretching exercises WITHOUT GRIPPING! This is critical for those with finger, hand and wrist disorders as it eliminates all stress and strain to these muscles. visit: https://www.flextend.com/manuals