The Friction Knob UMS Mount features 3 pivot points with a range/reach of 20.5-in/52-cm and can hold up to 5-lb/2.3-kg. Use the Super Clamp to mount to any surface.
This strong, reliable switch mounting system is designed for fast, easy and secure placement of either the Mini Joystick with Push or Grasp switch. The arm extends to 20.5-in/52-cm and clamps onto most flat or tubular surfaces, such as tabletops and wheelchairs.
Friction Universal Mounting features:
Utilizes Super Clamp for mounting to a table, chair, bed, or just about any other surface
Includes one Mounting Plate: Grasp Switch & Mini Joystick Mounting Plate
Mounting Arm Reach 20.5-in Mounting Arm Reach - Metric 52-cm Maximum Weight of Mounted Device 5-lb Maximum Weight of Mounted Device - Metric 2.3-kg Adjustability - # of Pivot Points 3 pivot points Mounting Arm Material Aluminum Mounting Arm Base Super Clamp Device Compatibility No Mounting Plate Connector 1/4-in-20 threaded rod Mounting Plate Receiver 1/4-in-20 threaded insert Mounting Plate Grasp & Mini Joystick Mounting Plate iDevice Mounting Cradles and Plates No Weight - Metric 1.3-kg (arm only) Weight 2.9-lb (amr only)