Made from high-grade zinc alloy and finished with non-toxic blue powder coating, these high torsional strength boss heads are designed to carry heavy loads and prevent torque damage. Adjustable screws hold rods orthogonally (90°) to one another (23449 swivels to position the apparatus at different angles). They are also non-ferrous, rust-free, and long-lasting in any laboratory application. Though designed for professional laboratories, they are ideal for science classrooms and household labs.
- High-grade zinc alloy base
- Non-toxic, powder-coated base
- SS wide pad metal screws
- Hold rods at right angles to one another
- 23449 swivels for different angles
- Clamps & rods sold separately