The ZN-5 has replaced the ZN-5A. It uses the new 3 mounting point bearing plates and 3 ball bearings per lever arm design. The ZN-5 is on a 1" thick x 3 1/2" diameter brass base and weighs 3 pounds 5 ounces. It has 4 feet for maximum stability. The ZN-5 can be built with 5/16", 3/8", 1/2" or 3/4" OTO. Available finishes are brass as shown, IRONMAN, and Textured Black.
The ZN-5 shown has 1/2" OTO and black carbon fiber fingerpieces.