A tape recording and reproduction apparatus includes a post base with a tape guide post, a leaf spring member pressing the post base against a post base catcher, and a leaf spring member control part. The invention eliminates the solid rotor shaft and replaces it with a tubular structure comprised of two stub rotor shafts with plate flanges and grooved spacer rings therebetween. A guiding base, which is set on the top of the wheel carrier lying at the bottom of the head tube and is exactly aligned to the place beneath the sensor switch. The deflated plurality of pockets may create even more room inside the suitcase without crumpling the articles. At least one U-shaped spring connected between the support member and the mechanism allows rocking motion. If an external force is exerted onto the decorative object, the contact portion will be in contact with the ONOFF switch to turn on or off the power of the light emitting device.