Clamp - Four Prong Cork Lined on Swivel Bosshead

This four-prong clamp with a swivel bosshead is ideal for securely holding glassware in science lessons, helping teachers set up practical experiments safely and efficiently. The cork-lined jaws provide a cushioned, slip-resistant grip, reducing the risk of breakage and making it suitable for frequent use in primary, secondary, and college laboratories.

• Constructed from powder-coated, high-grade zinc alloy for durability and rust resistance

• Four prongs lined with cork for gentle, secure holding of glassware

• Swivel bosshead allows flexible positioning on frames or stands

• Dimensions: Maximum clamp opening 10.5cm; accepts apparatus up to 8.5cm; boss fits rods up to 18mm diameter

• Caution - Due to the cork lining it is not recommended that the prongs of the clamp are placed in direct heat.