Sale is for a SINGLE BAND. Bands #0, #1, #2, #3 is best for general conditioning, rehabilitation, stretching, jumping, speed training, aerobics, and for lifters as assistance for the upper body to increase the resistance for bicep and triceps. Either band is great for beginners and light weightlifters Often Imitated, Never Duplicated. The individual layers make Serious Steel bands up to 5X stronger than molded bands and 2X stronger than other layered bands. This band measures 1/4” wide, 4., 5 mm thick and 41” in length. Try the #2 & #3 instead of the #5 or try the #3 & #1 instead of the #4 band. It offers resistance from 2-15 lbs. This band provides our lowest level of resistance and is great for light stretching, high-performance speed training and sports specific training. Our bands are 15-continuous layers made from a single piece of natural latex. Bands are perfect for any users from beginner to professional athlete. Serious Steel 41 Assisted Pull-up Band, Heavy Duty Resistance Band Sets Stretching Powerlifting Resistance Training And Pull Up Assistance Bands C209e889 6cc4 47d6 8b1e 4f9637cef738.7b951a8d9c220c72e91ad8878abbdab3 Choose a band based on your bodyweight and the current number of unassisted repetitions you can complete. Resistance Band Set, Pull Up Assist Bands - Stretch Resistance Band... ALL ABOUT THE LAYERS: Serious Steel bands have stood the test of time. Fitness Resistant & Stretch band - PREP Performance Center Does not include colored storage rubber bands.