Manfrotto 025BSL Super Boom, One-Piece Boom, Complete with Pivot Clamp 123, counterweight 022 and cable clamps, Fits on Manfrotto Junior tripods, Dual cranks for a remote control for Pan and Tilt, Includes removable adapter with 3/8'' thread@+*Technical Specifications:*@+@+, Pipe diameter: 35 mm, Weight: 4.1 kg + counterweight: 7 kg, Maximum load capacity: 5 kg with a counterweight of 7 kg, Mounting: Type 17 + rapid adapter 014-38, Material: Aluminium, Colour: Black