MAXAR Wool/Elastic Knee Brace (Two-Way Stretch, 56% Wool) - White Size:Small -2 Batteries-Single battery can power accessories and convenience items W023-13-X-070 Free-Standing Height Rod Armrests:16" x 16" Detachable Desk Arm - Elevating Legrest

-2 Batteries-Single battery can power the concentrator for up to 4 hours each

poly-coated 18" x 19" steel lid that can be raised or lowered easily by a non-slip pedal

the design of the Wisp is lightweight with minimal facial contact

Its comfortable cushioned seat and backrest and 1" aluminum-frame construction provide comfort and stability

Warranty 1 Year Limited Weight Capacity 275 lbs Fire Rating CFR 16 Part 1633 Federal Fire Code Cover Material PVC Polyurethane Coated Dimensions 36" (W) x 80" (L) x 6" (H)

MAXAR Wool Elastic Knee Brace (Two Way Stretch, 56% Wool) White Size:Small 2 Batteries Single battery can power accessories and convenience items W023 13 X 070 Free Standing Height Rod Armrests:16" x 16" Detachable Desk Arm Elevating Legrest 2 Batteries Single battery can power the concentrator for up to 4 hours each poly coated 18" x 19" steel lid that can be raised or lowered easily by a non slip pedal