Heavy Duty Powder Coated Bosshead for rods up to 16mm.Thicker than normal 7mm threaded clamping screwsAdjustable screwHolds rods orthogonally (90 degrees) to one another.Compact design ideal for connecting two rods and apparatus in tight places without sacrificing strengthAccepts up to 15mm diameter rodsMade of high strength powder coated alloyFinished with non toxic powder coating. Non-ferrous rust free & long lasting use for any laboratory applicationThicker casting construction to support heavy loads and prevent torque damage