It's the MS756BB Vice-Grip Boom Tilter with Iron-Core Telescoping Boom Arm, a durable and versatile tool for your audio and video equipment needs. This sturdy, mountable microphone stand comes with a 5/8" connector, designed to securely hold your equipment in place. The Vice-Grip Boom Tilter, a key feature of this product, is a critical pivot point of any boom stand. TAMA, a brand renowned for its high-quality audio equipment, has innovatively employed a multi-steel-plate compression approach to cinch and secure this crucial axis, providing remarkable strength and assuredness. The Iron-Core Telescoping Boom Arm is another standout feature of this product. With its solid-core telescoping iron boom arm and removable counterweight, it's designed to safely and securely hold heavy microphones and accessories. The boom arm houses a rod stopper made of POM, a material superior to nylon, ensuring enhanced stability and minimized wobble for your equipment. The detachable counterweight is a versatile feature that allows you to configure the stand with a left-handed or right-handed orientation, while still facing the T-handle in the desired direction. This makes the MS756BB Vice-Grip Boom Tilter with Iron-Core Telescoping Boom Arm a perfect choice for both film and video production, as well as still photography. Its portability and adjustability make it a reliable companion for professionals in the field.