Pro-Tech® Excel Back, Size 20, Frame Width 18"-21"

The low-profile design is sized to support the PSIS (posterior superior iliac spine), allowing the upper body a greater range of motion and freedom of movement. Each system comes with a plastic shell base lined with hook and loop, removable cushion and cover, plus mounting hardware.

Lightweight, heat formable shell
Partially pre-drilled holes are easily punched out for precise placement of mounting L-Brackets and accessories
Black Dartex Cushion Cover is breathable and washable
Comfortable foam cushion
Adjustability in the mounting hardware for tilt and recline
Mounting hardware includes Tension Hooks, L-Brackets and VERSAlocks to attach to either 7/8" or 1" tubing

• Frame range: 18”-21”
• Shell Size: 20”
• Shell width: 17 1/4"
• Shell height: 10 1/8"
• Shell depth: 3 1/8"
Note: See Pro-tech Shell-to-Chair calculator to determine the correct size