The stalker qd encompasses flex ready technology, the primary feature that made swagger the first true hunting bipod.Now combine that with features of the stalker qd and you have shooting sticks ready to stalk in any environment, any situation.One of the primary features of the stalker qd is its quick detach functionality.Type Of Feet: RubberMaterial: AluminumVertical Adjustment: 14-42"Weight: 15 ozNo. Of Legs: 2