The 5000 RPM dynamically balanced roller and metal supports with ball bearings can be quickly replaced without tools. Equipped with rubber wheels as well as two side cylinders to glide flush with the wall. Two wear resistant stainless steel base guides provide a shockproof system. Two position operation provides easy transition over thresholds or to lay down horizontally to go under beds and furniture. Accessories on board include: stretch hose with swivel cuffs, handle with suction control(on request), telescopic wand, crevice tool, upholstery tool, easy to access on the upper part of the suction body.