UNIQUE BLUE COLORING: Inspired by the real-life blue spruce species, this tree features distinct blue-gray coloring, which creates a regal and inviting atmosphere for your holiday centerpiece HIGH-QUALITY DESIGN: Crafted with durable metal hinges and flame-retardant PVC branches that stand tall with the help of a sturdy metal base, your tree will be ready to look its best for the season ahead! EASY ASSEMBLY: This tree comes in multiple tiers (3-5) for easy set up and fluffing. Combine the simple tab and slot system with electrical plugs for a quick, straightforward assembly; approximate fluff times (4.5ft/6ft/7.5ft/9ft): 15-30 /30-45 min /45-60 min /1-1.5hrs. FULL APPEARANCE: Hundreds of branch tips create a full, lush profile and provide ample space to hang ornaments, garland, tinsel, and DIY decor; branch tips (4.5ft/6ft/7.5ft/9ft): 436/900/1,384/2,236 PRE-LIT DESIGN: This tree features a set of warm white incandescent lights prestrung throughout the branches to create the perfect, glowing centerpiece for your holiday gathering; light counts (4.5ft/6ft/7.5ft/9ft): 100/250/420/700