The Versa Tube is perfect for personal training and for use in fitness clubs and home gyms. All the resistance tubing from Power Systems is produced using a unique layering process that improves longevity in commercial or institutional settings. Tubes help to strengthen muscles, improve balance, and prevent injuries OR help in recovery. Six resistance levels for any user, whether you are an experienced athlete or just beginning fitness training. Plastic handles. 48" or 60" long.