1. Adopts high density soft foam handle for comfortable and nonslip grip. 2. The 1/4 inch screw at the top can be connected to microphone, digital camera, motion camera, supplementary light, stabilizer, mobile , etc. 3. Adopts nonslip tube and locking system, locking in clockwise, and loosen in anticlockwise. 4. With 1/4 inch screw hole at the bottom for tripod or other devices. 5. made from aluminium alloy material, adopting CNC and technology, which ensures high hardness and high durability. Specification: Item Type: Mic Boom Arm 5 Section Extension Rod Parameters: Number of Sections: 5 Top Thread: 1/4inch Screw Bottom Thread: 1/4inch Screw Hole Storage Length: . 40cm / 15.75inch Stretch Length: . 39-155cm / 15.35-61.02inch (Due to Manual Measurement, Please Allow Error) Maximum Load Bearing Capacity: 3kg Diameter: . 22cm / 8.66inch, 19cm/7.48inch, 16cm/6.30inch, 12cm/4.72inch, 10cm/3.94inch colour: black Material: aluminum alloy + sponge Package Contents: 1 x Mic Boom Arm Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.