National Tree 4 .5' Natural Fraser Slim Fir Tree with 300 Clear Lights C210497 Measures 4.5 ft. Tall, 30Diameter with 491 branch tips. Pre-strung with 300 UL listed clear lights featuring base lock to keep bulbs from falling out. Comes in three sections of all metal hinged construction (branches are attached to center pole sections) for easy set up with sturdy folding metal tree stand. Fire resistant and non-allergenic. Packed in reusable storage carton with Assembly instructions. Bulb size: mini. Green lead cord. Slim profile tree. Hinged branch construction. Light sets on tree are UL listed for indoor or outdoor use, however the tree itself is recommended for indoor use only. If one bulb burns out, the rest will stay lit. 3-piece easy assembly (including stand). Comes with a black metal tree stand. Dimensions: 4.5' high (from the base of the stand to the top of the tree). 30" base diameter (at the widest point). Material(s): PVC, metal, glass bulbs and wire.