Specifications:- Overall Dimension(Extension Pole Included)(Dia.xH) 9 1/16" x 11" (23 x 330 cm)- Overall Dimension(Extension Pole Excluded)(Dia.xH) 9 1/16" x 7'11" (23 x 239 cm)- Suitable Ceiling Height 7'4" to 11' (224 to 330 cm)- Top andamp Bottom Base Diameter 9 1/16"- Pole Dia. 1 3/4"- Top Base Pole Length 1 5/16"- Adjustable Black Screw Pole Length 0" to 7 1/2"- Poles Length- Extension Pole A 4 1/2"- Extension Pole B 12 5/16"- Extension Pole C 19 11/16"- Net Weight 28.1 Lbs. Package Contents:- 5x Poles- 1x Decorative Cover- 1x Bearing Tube- 1x Top Cover- 1x Bottom Cover- 1x Towel- 1x Set of Installation Tools- 1x Manual