The rollover prevention apparatus defines an adaptive steering range limiting device comprising a control unit and a pair of opposing unidirectional brake assemblies mounted to a steering column position detection disc. The catheter includes a shaft having an infusion lumen extending therethrough, wherein the distal end of the shaft includes a penetrating member having one or more injection ports. In addition, since there is no need for forming a hole at the bottom of the accommodation portion by coupling the accommodation portion and the handle using a magnet, it is unnecessary to worry about the leakage of wine when pouring wine into the accommodation portion of the wine glass. The moving unit or the elevation device is engaged with the base member or the travelling unit in the state in which the moving unit is retracted to the position under the travelling unit. The body contact region is recessed with respect to a surface of the channel region to avoid shorting between a body contact and the sourcedrain regions. Each carbon nanotube layer includes a plurality of carbon nanotubes.