Exercise Bands. Resistance Bands. Premium 12 Piece Heavy Duty Set. Great For P90X, Yoga, And CrossFit. Extra Large Handles. Soft Padded Leg Straps. Strong Large Door Anchor..... Bonus E-Book With Over 50 Full Page Resistance Routines! Superior Quality - Premium Imported Malaysian Latex, Dipped And Double Layer Exercise Bands. Dipped Exercise Tubes Are Superior to Normal Extruded Tubes Sold by Most. Professional grade, heavy duty quick clip steel carabiner connectors. Large heavy duty foam handles with welded O-ring. Soft padded ankle straps with welded O ring. Large durable 420 denier travel bag. Interchangeable quick clip system Lets You connect 1 or all 5 Tubes for 33 possible combinations. Range of resistance (5lb to 150lb). High quality, thick black webbing secures your resistance tubes to your quick clip connectors. Bonus - Free E-Book that shows you how to get the most out of your purchase. It also covers maintenance and care, and contains over 50 different full page exercise routines. It also includes a daily workout chart you can print out. Fit By Resistance Wants You To Buy With Confidence! Unbeatable 60 Day 100% Satisfaction Money Back Guarantee And A LIFETIME Replacement Guarantee. You Can Not Find A Better Quality Product! We are proud to support Breast Cancer Research. 5% of our profit is donated to support this cause.