White Slim Fir Christmas Tree. Light Style: Mini Light. Light Technology: Dura-Lit® Incandescent. Vickerman 7.5′ White Fir Slim Artificial Christmas tree featuring 1238 PVC tips and 500 clear Dura-lit Style lights on white wire. A wonderful alternative to the traditional green Christmas tree, this brilliant tree comes prelit with Clear Dura-lit Incandescent Mini Lights, has lush white PVC tips on metal hinged branches, an On/Off Step Switch, and a metal tree stand is included. White Fir Slim Artificial Christmas Tree W/ Clear Dura-lit Incandescent Lights. Size – One Size. Measurements – Length: 40″ Width: 40″ Height: 90 (7.5′). Type – Home Decorations. Size Type – N/A.