floating on clouds

Have the Rollenset dazubestellt equal to my new desk chair, because I have a tiled floor and because I always had trouble with the plastic castors for carpets. The plastic rollers rolled difficult on the hard ground, took off quickly, leaving behind over time unsightly streaks on the tiles. Since then I have the new roles for hard floors, I live in a new world and hover formally on the tiles there. Heavenly.