Accommodates objects up to 2., 28 in diameter (58mm) Two adjustable thumb screws on either side of the clamp allows for a wider range of accommodation. Universal, three prong adjustable clamp perfect for holding both regular and irregular shaped glassware. Eisco Labs proudly manufactures its own products using state of the art equipment, and following the highest standards of quality control The jaws are adjustable on both sides with thumbscrews and are coated with non-slip vinyl sleeve. Science Lab Equipment EISCO Universal Lab Clamp - 2 Prong Vinyl Coated Retort Clamp For Science Experiments Chemistry Lab Tools 3 Prong Adjustable Lab Clamp Eisco™ Universal Clamp Holder, Jumbo Sized - Holds Rods Up 20mm In Jumbo Lab Clamp Adjustable thumbscrews on both sides allow for a wider range of accommodation , Overall length is 8 2 Prong Double Adjustable Universal Clamp - Eisco Labs Perfect for holding irregularly shaped lab ware Overall length is 8 and the clamp works on a rod of up to ., 8 or 22mm.
