Instant purchase OK This is a set of training tubes. Although new and unused, some have been taken out of their bags, and some bags are torn. They have been sitting on a shelf, so there may be some age-related dirt. Please check the condition of the product in the images. If you are concerned about minor details or desire a perfect condition, please refrain from purchasing. Photos 3 and 4 show the actual product. I primarily use post mail for shipping. If you have a preferred delivery method, please let me know when you purchase, and I will consider it. Returns are not accepted to prevent product substitution. No claims/no returns. Please purchase after sufficient understanding and agreement. Fitness tube, pull-up assist, assisted chin-ups