4-Prong Cork-Lined Clamp with Swivel Boss Head, 4.1" Max

This 4-prong cork-lined clamp is mounted on a swivel bosshead, allowing 360-degree rotation and precise angular positioning. The clamp accepts apparatus measuring up to 4.1 inches (approximately 10.4 cm) and features cork-lined prongs for a cushioned, slip-free hold that protects glassware surfaces. The bosshead fits rods up to 18 mm in diameter. Constructed from solid zinc die-cast alloy with a non-toxic powder coating, this clamp is non-ferrous, rust-free, and built for long-lasting laboratory use. Thread-fitted actuating joints provide smooth, reliable adjustment. Suitable for research and industrial laboratory applications.