DOGYU Outer Wall Inspection Tool Wired Percussion Stick Long No.7 [Storing Up To 270-1220mm] 01115Product code: 01115 Total weight: about 160g Diameter: Rotating sphere with 17mm pairing Storage longest: about 270 1220mm Shaft: 8 stage telescopic stainless steel tube ABS resin cover JAN code: 4962819011157 Safety design wire built in percussion stick that covers the fall of the ball part! Measures against falling off of the ball with an internal wire In the unlikely event of a wire break, the presence or absence of rotation of the mainspring can