The Cybertech Option Brace is a multi-adjustable modular bracing system that allows for universal fit for the majority of your patients with one brace. One Brace adjusting from 25" �� 55". PDAC approved for both OTS and Custom Fit Codes. Gray, Nylon mesh. Basic assembly required. 5 year warranty.- Cybertech Back Brace, Gray, Nylon Mesh, Option 1AP Control, 11" Back Panel, Covers L1S1 of the Spine (092823)