Double adjustable universal clamp with 2 prong, integral boss head, and non-slip vinyl-coated rubber jaws, providing a secure grip and versatility.

• This clamp with boss head is ideal for use with straight sides glassware apparatus such as tubes, flask necks, and burettes
• Accommodates objects up to 3" and has non-slip vinyl coated rubber prongs
• Adjustable thumb screws on both sides allows for a wider range of accommodation
• 8" length, 4" width, 1" boss head opening

The item has an adjustable length of 7.5 to 8" and has a width of 4" at the thumb screws. The jaws measure 2" long and open 3" wide, and the jaws are adjustable on both sides with thumb screws.