Manfrotto Black Light Boom without Stand - 6.8' (2.1m) 

• Attaches to shaft of most lightstands with ø of 19, 20, 25, 28mm
• Three sections max extension to 2.1 m (6.5')
• Dismantled length is 71cm (28'') for ease storage or transport
• Supplied with counterweight
• This product has a safety payload of 3kg

This Back Light Boom attaches to the shaft of most lightstands with diameters of 19, 20, 25, 28mm. The top tube diameter: 25mm 3 sections boom arm complete with Pivoting Clamp 124, Counter Weight G-Peso 023, cable clips and locking key. The full assembled length is 200cm.

Includes

• x1 Manfrotto 3 section boom 210cm to 210cm length
  
• x1 Manfrotto Bright orange L-Peso, 4.3kg Counterweight
• x1 Manfrotto Pivoting Clamp For Light Boom