2 Prong Double Adjustable Universal Clamp, with integral bosshead-EIS-CH0688D

This jumbo size, universal clamp is designed to hold a variety of items. The two, vinyl coated jaws provide a firm grip and are adjustable on both sides with thumbscrews for a wide range of accommodation. Clamp is ideal for use with items that have straight sides, such as burettes, test tubes and flask necks. Accommodates apparatus up to 2.15" (55mm) wide. Overall length is 8". The attached swivel bosshead fits rods measuring up to 21mm in diameter.