SPECIFICATIONS: Overall Dimension (Extension Pole Included) (Dia.xH): 9 1/16" x 111" (23 x 282 cm) Overall Dimension (Extension Pole Excluded) (Dia.xH): 9 1/16" x 94 11/16" (23 x 240.5 cm) Suitable Ceiling Height: 88 3/16" to 111" (224 to 282 cm) Top and Bottom Base Plate Diameter: 9 1/16" (23 cm) Top and Bottom Base Plate Thickness: 3/16" (4 mm) Apron Thickness: 3/16" (5 mm) Pole Thickness: 1/16" (2.2 mm) 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: 7 1/16" to 9 3/16" (18 to 23.4 cm) Change to 0" to 7 1/16" (0 to 18cm) Poles Length: Upper Pole (Nut Excluded): 38 1/8" (96.8 cm) Bottom Pole: 38 9/16" (98 cm) Extension Pole A: 4 3/4" (12 cm) Extension Pole B: 12 5/8" (32 cm) Connecting Pole: 7 11/16" (19.6 cm) Vertical Weight Capacity: 1102 Lbs (500 kg) Horizontal Weight Capacity: 617 Lbs (280 kg) Material: 40Cr Steel Net Weight: 22.71 Lbs (10.3 kg) PACKAGE CONTENTS: 4x Poles 1x Decorative Pole Cover 1x Connecting Pole 1x Top Plate 1x Base Plate 1x Manual 1x Set of Assemble Tools