K&M; 21430, Overhead Tripod with Castors, Made of steel, For studio and stage, 10 kg weighing cast metal base, low center of gravity for high stability, 3 Swivel castors with brakes, 2 Meter extension tube with with additional locking mechanism, Extendable arm with a 3 kg counterweight and 5/8"" thread, Mini boom arm with 5/8"" - 3/8"" thread connection, Mini boom arm is inclinable regardless of the position of the boom arm - e.g. for studio microphones, Weight: 17.0 kg, Height: 1340 mm to 2210 mm, Length of the extendable arm: 1070 to 1870 mm, Length of the mini arm: 245 mm, Base diameter: 660 mm