Chair Mounting Bracket Set KM-MB41 Chair Mounting Bracket Set KM-MB41 (Black).. Product #: KM-MB41 Regular price: $39.95 $39.95

Chair Mounting Bracket Set KM-MB41

Price: $39.95

Available Options

* KM-MB41 Hole Count:
* Both Hands/One Hand:


Chair Mounting Bracket Set KM-MB41

  • Brackets are printed in Black (images shown in gray for clarity).
  • Select number of screw holes needed (adjusts overall length).
  • Included for each bracket are (2) velcro straps for mounting to chair, and (4) 10mm screws for mounting bracket to platform/device.
  • Platform for Track or ChairTrack is recommended.
  • It takes approx. 10 hours of 3D print time for each bracket to create these parts at 80% infill.
  • Designed for chairs with armrests that overhang and are curved underneath, similar to this one:



Installation Instructions for:

KeyMouse Track with Platform
KeyMouse Track without Platform
KeyMouse ChairTrack with Platform


Spec Sheets - Print & Cutout to Ensure it Fits Your Chair:

KM-MB41-8-B - 8 holes (169mm total length)
KM-MB41-9-B -
9 holes (181.5mm total length)
KM-MB41-10-B -
10 holes (194mm total length)
KM-MB41-11-B -
11 holes (206.5mm total length)
KM-MB41-12-B -
12 holes (219mm total length)