HiLo (Etac)

Attach an Adapter Plate to the tray inserts

Attach AP4 using the tray inserts (unknown size)

Approach 2: Custom attachment of a Post Extension Kit to the square tube

Drill holes in square tube to attach an Adapter Plate.

Attach the Post Extension Kit to the square tube, using an Adapter Plate and L-Angle Extension

Offset options

Offsets attach to the wheelchair attachment hardware, and are used to:

Get around obstacles such as trays, brakes, footrests and armrests
Position the Wheelchair Bracket so the post is in the optimal position (post can be inserted and removed, brakes are unobstructed, footrests removed, accommodate the tray, etc)
Adjust the angle of the hardware and/or bracket to make sure the post is vertical

These plates can all be used to offset. To figure out which offset plate will work for you, see our Offset Guide.

L-Angled Extension Plate (WC-LAE)

Adapter Plate 2 (WC-AP2)

Adapter Plate 4 (WC-AP4)

Angle Adjustment Plate (WC-AAP)

Approach 1
Approach 2

How to mount:

Hi-Low systems vary--Review your situation before deciding which one works best for you

Approach 1: Tray attachment:

Attach to tray inserts on the underside of the tray.

CAUTION-- The load rating of the inserts has not been tested. Be careful if you are attaching a Dual Arm mount with an eye-gaze system attached and extended our very far.

Recommended mounting hardware:

Solid Wheelchair Bracket (WB2)

Adapter Plate 4 (WC-AP4)

L-Angled Extension Plate (WC-LAE)

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Installation support:

Mounting to frames using manufacturer-specific hardware

Suggested extra parts

Other hardware:

Screws to attach to inserts--unknown size

How to mount:

Custom solution:

Drill holes in the square tube shown or another metal section. Attach the Adapter Plate to the Square tube. Attach an L-Angle to the Adapter Plate, and secure the horizontal Wheelchair Bracket of the Post Extension Kit (the one the horizontal post is sliding in) to the L-Angle so the Post can extend out to the side of the seat, with the lateral Wheelchair Bracket in a vertical position.