Specifications:- Overall Dimension (Extension Pole Included) (Dia.xH): 9 1/16" x 11'8" (23 x 357 cm)- Overall Dimension (Extension Pole Excluded) (Dia.xH): 9 1/16" x 7'11" (23 x 240.5 cm)- Suitable Ceiling Height: 7'4" to 11'8" (224 to 357 cm)- Pole Dia.: 1 3/4" (45 mm)- Decorative Pole Cover Length: 7 1/2" (19 cm)- Top Base Pole Length: 1 7/16" (3.7 cm)- Adjustable Black Screw Pole Length: 0" to 7 1/16" (0 to 18cm)- Poles Length:- Upper Pole (Nut Excluded): 38 9/16" (98 cm)- Bottom Pole: 38 1/8" (96.8 cm)- Extension Pole A: 4 3/4" (12 cm)- Extension Pole B: 12 5/8" (32 cm)- Extension Pole C: 29 1/2" (75 cm)- Connecting Pole: 7 11/16" (19.6 cm)- Net Weight: 25.1 Lbs (11.4 kg). Package Contents:- 5x Poles- 1x Decorative Pole Cover- 1x Connecting Pole- 1x Top Dome- 1x Base Plate- 1x Set of Assemble Tools- 1x Manual. Notice: - This pole should be fixed on a solid but not imitated and suspended ceiling.