“These premium cable attachments are designed to fit most cable systems, allowing you to work out in personal home gyms, professional sports and fitness clubs, and recreational centers. You can attach them to Smith machines, and many pulley weight machines. At Day 1 Fitness, we believe in providing you with the best gym equipment accessories at the best price, so that you can achieve your personal fitness, health and weight loss goals. Our attachments will fit any workout routine and bodybuilder, from beginners to pros. ”