Christmas tree of the poly groden line The tree produced by the American company national tree company has the branches made of poly on the outside (feel-real technology): compared to traditional trees in pvc this material guarantees a very realistic effect of the branches, making them look real. umbrella opening of the branches, on the other hand, allows you to assemble this Christmas tree quickly (trees with umbrella opening have each branch permanently attached to a metal support). Number of tips: 325 Height: 120 cm Overall diameter: 87 cm