A trailer having a frame assembly with front and rear axle beams rotationally coupled to the frame assembly. The catheter distal end has an end face that is formed at an oblique angle relative to the catheter longitudinal axis and adapted to attach to a patient’s myocardium using suction. Scaling of the guide character to match the scale of the virtual environment, or such as to render the guide character unobtrusive, may also be provided. The nail tip portion includes a continuous opaque decoration which obscures a natural nail tip when the artificial fingernail is applied over a natural fingernail.