Our SB9600 Height Adjustable Tripod Studio Microphone Arm with 7" Mini Boom Extension combines two interconnected long boom shafts with an angle-adjustable 7" extension shaft. This setup allows for precise microphone placement at a wide variety of angles and heights and also features a counterweight that balances heavy microphones for easy placement. The super-stable tripod base has rubber feet to prevent slipping and folds flat for convenient storage and transport..PZA MORE SPECS