Have loads of these up to 150 pounders. While many of the pairs are not currently in the best of condition, they were likely stored and used outdoors in the weather for years. Could not pass up the second hand deal on three heavy duty racks with most of the sets of these.
Standard/go to attachment and cable accessory. This has been used for cable exercises in a personal gym for over 15 years with no issues or maintenance needed.
Cheaper collars found on Amazon and other sources. I've used these for regular lifts for years with nothing negative noted. Ended up getting three pairs to have plenty for the gym.
One of the smaller companies that produced bags for a while. It is indeed a no frills bag, but gets the job done. Feel is a little looser tan some of the bigger companies.
While these were a good idea and easy to make for someone who can do concrete work, they can be a bit unwieldy and the edges can draw blood. When I first made these, I couldn't even get them off the ground.