Manfrotto 142B Aluminium Stand Extension 49-82.6 Inches, BlackManfrotto 142B Aluminium Stand Extension 49 82. 6 Inches, Black 2 sections black aluminium extension. Minimum height 49'' and Maximum Height 82. 6 Key Features It extends the height of your heavy duty cine stand 49. 2 82. 7'' It has two black sections, one riser Made of aluminum Technical Specifications Weight 5. 29 lbs Maximum Height 82. 68 in Section Center Column 2