Features: brand Extension Tube: This extension tube extend the length of your boom arm or the height of your mic stand, which moves the connection farther and allows the microphone to be as closely to you as possible for better recording. Wide Application:The package includes a 5/8" male to a 3/8" female metal adapter and a rod which has a 5/8" male thread on one end and a 5/8" female thread on the other end, both together can fit the most boom arms, mic stands, shock mounts and most microphones. Material: Made of aluminum alloy, which makes the tube strong and stable without losing. Easy to Install: Just screw the entension rod and the metal adapter if you need onto your boom arm or microphone stand or other. Poatable and Durable: It is poatable, strong and wear-resistant, long service life. Specifications: Material: Aluminum Alloy Color: Black F5A, Black F19A, Silver F5AB, Silver F19B Net Weight: 75g/0.17lbs Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 2Pcs Microphone Boom Stand Extension Rod Set 5/8