Fits Product Details INCLUDES: (1) VIPER4 3' Extension Pole without Trigger for use with VIPER4 FEATURES: VIPER4 is connected with VIPER Poles by set-screw to avoid a manual tightness check VIPER4 works with newly designed Ramset for greater ease and accuracy. The new poles have an internal rod, when activated by pushing on the pole sleeve triggers the new Viper. SPECIFICATIONS: Length: 3 ft Dimensions: 36 x 3 x 4 inches Number of handles: 1