Articulating Arm - Powder coat - Locking slide arm can slide up to 5.5 (13.97 cm) from the center of the pole Motion Attachment:; New Motion Attachment works with the follow hole patterns:; VESA 75mm Gamber-Johnson 2x4 ; NEC; AMPS ; Tilt capabilities:; 90 forward allows for tablets to be easily mounted 26 aft movement ; Riveted design allows for smoother tilt movement; Swivel capabilities: 360 Can be mounted directly to a flat surface or on any Upper Pole, Complete Pole, Center Pole, Low Profile Bracket or Smiley Face Pattern; Heavy gauge steel construction for long-term durability; Black powder coat finish for maximum corrosion resistance