This counterweight is compatible with the Paramount ME, Paramount ME II (using the 1.5-in. counterweight shaft) and Paramount MX counterweight shaft.
The Paramount ME II includes a 1.875-inch diameter counterweight shaft and two 1.875-inch bore, 30lb counterweights. The Paramount ME II can optionally accept the 1.5 inch diameter counterweight shaft.
Weights can vary by +/-5 percent.