Kupo C-Stand Riser Column 40" This is a replacement column, identical to the ones that come with the Master C-Stands with Turtle Base. It features a junior 1-1/8" mounting pin in the bottom and a steel baby mounting pin on the top. They are an economical way of changing your stand height without the necessity of buying an additional stand complete with base. It weighs 10.4lbs (4.7Kg) and is 8.9' (2.7M) when fully extended. Design: 2 risers 3 sections Fixed stand adapter with baby 5/8" (16mm) connection Junior 1-1/8" mounting pin on bottom Steel baby mounting pin on top Non-spring cushioned design Features: Replacement column for Master C-Stand with Turtle Base Junior 1-1/8" mounting pin in bottom and steel baby mounting pin on top Economical solution for adjusting stand height Compatible With: Mounting: Kupo Master C-Stands with Turtle Bases Dimensions: Maximum Extension Height: 118.9"Minimum Extension Height: 44.4"Riser 1 Diameter: 1.38"Riser 2 Diameter: 1.18"Riser 3 Diameter: 0.98"Closed Length: 44.4"Overall (LxWxH): 44.49 x 3.94 x 1.97" Weight: 9.3 lbs Materials: Steel, Aluminum Manufacturer SKU: KS705211 In The Box: Kupo C-Stand Riser Column 40" - BlackLimited 2-Year Manufacturer Warranty