|The custom patented "Ball / Re-Invented Wheel" will float on very deep snow and sand. It acts opposite of a normal caster wheel, on a standard wheelchair, and ALL manual "off road" wheelchairs made today.
||Quadriplegics and all others will love it because it will adapt in seconds to ANY electric wheelchair.
||The Rough Roller II is a less aggressive "dual ball" front caster design with independent suspension. This allows for greater mobility in tight spaces but still offers excellent mobility on hard to navigate surfaces.
||Quick release technology makes assembly of Rough Roller products a snap.