The Doinker Alumi-Komp is a good introduction to the Doinker free style stabilizer. It is cost efficient and has many features that include an all Aluminum rod with machined inserts to better keep wind drag at bay. It also has a removable, fully adjustable, 1-1/8 inch Doinker Supreme with a double stack of Doinker Aluminum Universal weights. This Doinker Alumi-Komp Stabilizer measures 30 inches long and weighs 7.5 ounces.