Quote from: Wallco99 on September 05, 2024, 11:59:14 AMThese are the exact weights I have been using for 30 years, 30 lb. dumbbells. Never had a problem with them ever moving or rolling, yet they move easily when you need to tighten or loosen line.I use a 25 lb. on one end and a 20 lb. on the other end. I drilled through the handle and put on stainless steel Eye Hooks and put nylock bolts on the bottom. Works great. I have a 30 lb., but it was a bear to pull up. My line stays put.