Complete Laser Tool Positioning System. Pole, clamp and tool mount are all included. * Swiveling Threaded Mount (1/4-20) for attachment of line or point layout laser * Quick-Set Clamp. Easy placement at any virtually any height between floor and ceiling * Accepts optional Bosch WM1 Universal Mount and its microfine height adjustment system and has a Pole Range of 4.6 - 11.5-Feet. * Fast and Easy Set-Up. Rotation of pole sections sets positions. Also features Anti-Slip Surface on-Feet and Ball-Jointed Head Plate for secure placement at floor and ceiling.