I've found it difficult to get good link chain in the past. These are the right weight and size for bondage gear, in my opinion. Although made from steel, this isn't chain you would chain someone down with! It's useful on ball parachutes and other light load applications. Plus, it's great for decorative accents... collar drapes, chain bars, and so on.

Ball chain is very cool for a number of purposes. Used with butt couplings to create a complete loop, such as a collar. Used with the "A" style fittings (see below), ball chain creates a highly adjustable loop end... perfect for connecting two (or three!) clamps and then adjusting to pull together. It's also easy to attach to things like nipple clamps and clothespins, on either a permanent or temporary basis. Official size is #6, material is steel, Nickel or brass plating.