Body-Bands 41" Loop Resistance Cross Training Band Set | Choose the Resistance Band Level Set that is Right for You | Choose from 3 Sets: Beginner (3 Bands), Intermediate (4 Bands), Advanced (5 Bands) You are viewing the BEGINNER SET. This Set includes the RED 1/2-inch, BLACK 3/4-inch and PURPLE 1 1/8-inch Wide Bands. THESE HIGH QUALITY VERSATILE TRAINING BANDS have a Lay Flat Length of 41-inches and are 3/16" Thick and are Made by Layering a Continuous Sheet of 100% Natural Rubber Latex FROM THERAPY TO CROSS TRAINING TO PULL UP ASSIST these bands offer a great variety of uses |The 1/4", 1/2", and 3/4" Bands are ideal for Beginners, Stretching, and Rehabilitation | The 1 1/8", 1 3/4" and 2 1/2" bands are ideal for advanced Resistance Training, CrossFit, and Pull Up Assist SELECT THE RIGHT RESISTANCE BAND SET TO MEET YOUR GOALS. Please choose from our seven different resistance/tension levels | Widths vary from 1/4-Inch to 3 1/4-inch | These Heavy Duty Resistance Bands are Ideal for CrossFit, Pull Up Assistance, and Strength and Agility Training WE STAND BEHIND YOU AND OUR PRODUCT | We're so confident, that we'll let you try our bands RISK FREE for 30 days, and if you don't like them, send them back for a 100% refund. We'll even do you one better, and Back them with a LIFETIME WARRANTY for Consumers and a One Year Warranty for Commercial use