The Total 38 mm 6 m Claw Type Vibrating Needle for Concrete Vibrator (TPVP1381) is designed for efficient concrete compaction. With a diameter of 38 mm and a length of 6 m, it operates at a vibration frequency of 200 Hz, ensuring optimal performance. This claw-type needle effectively reduces air pockets in concrete, enhancing strength and durability, making it ideal for construction projects.